Home / 113,178.35-156,186.08-62,194.36

Finding the Fourth Proportional to 113,178.35, 156,186.08 and 62,194.36

Calculator

Solution

The fourth proportional to 113,178.35, 156,186.08 and 62,194.36 is: 85,828.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,178.35 : 156,186.08 = 62,194.36 : x
  2. Step 2: Convert to fraction form
    113,178.35/156,186.08 = 62,194.36/x
  3. Step 3: Cross multiply
    113,178.35x = 156,186.08 × 62,194.36
  4. Step 4: Simplify right side
    113,178.35x = 9,713,893,286.51
  5. Step 5: Solve for x
    x = 9,713,893,286.51/113,178.35
  6. Step 6: Final answer
    x = 85,828.19

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.