Home / 113,233.83-156,266.18-62,250.46

Finding the Fourth Proportional to 113,233.83, 156,266.18 and 62,250.46

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Solution

The fourth proportional to 113,233.83, 156,266.18 and 62,250.46 is: 85,907.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,233.83 : 156,266.18 = 62,250.46 : x
  2. Step 2: Convert to fraction form
    113,233.83/156,266.18 = 62,250.46/x
  3. Step 3: Cross multiply
    113,233.83x = 156,266.18 × 62,250.46
  4. Step 4: Simplify right side
    113,233.83x = 9,727,641,352.40
  5. Step 5: Solve for x
    x = 9,727,641,352.40/113,233.83
  6. Step 6: Final answer
    x = 85,907.55

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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.