Home / 103,373.26-142,670.52-63,110.36

Finding the Fourth Proportional to 103,373.26, 142,670.52 and 63,110.36

Calculator

Solution

The fourth proportional to 103,373.26, 142,670.52 and 63,110.36 is: 87,101.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,373.26 : 142,670.52 = 63,110.36 : x
  2. Step 2: Convert to fraction form
    103,373.26/142,670.52 = 63,110.36/x
  3. Step 3: Cross multiply
    103,373.26x = 142,670.52 × 63,110.36
  4. Step 4: Simplify right side
    103,373.26x = 9,003,988,235.26
  5. Step 5: Solve for x
    x = 9,003,988,235.26/103,373.26
  6. Step 6: Final answer
    x = 87,101.72

Related Problems

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.