Home / 237,339.56-327,536.52-135,380

Finding the Fourth Proportional to 237,339.56, 327,536.52 and 135,380

Calculator

Solution

The fourth proportional to 237,339.56, 327,536.52 and 135,380 is: 186,828.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,339.56 : 327,536.52 = 135,380 : x
  2. Step 2: Convert to fraction form
    237,339.56/327,536.52 = 135,380/x
  3. Step 3: Cross multiply
    237,339.56x = 327,536.52 × 135,380
  4. Step 4: Simplify right side
    237,339.56x = 44,341,894,077.60
  5. Step 5: Solve for x
    x = 44,341,894,077.60/237,339.56
  6. Step 6: Final answer
    x = 186,828.92

Related Problems

Find fourth proportional to 118,669.78, 163,768.26 and 67,690
Half scale
Find fourth proportional to 474,679.12, 655,073.04 and 270,760
Double scale
Find fourth proportional to 237,340.56, 327,537.90 and 135,381
Similar ratio
Find fourth proportional to 356,009.34, 491,304.78 and 203,070
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.