Home / 113,264.94-156,306.20-62,280.95

Finding the Fourth Proportional to 113,264.94, 156,306.20 and 62,280.95

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Solution

The fourth proportional to 113,264.94, 156,306.20 and 62,280.95 is: 85,948.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,264.94 : 156,306.20 = 62,280.95 : x
  2. Step 2: Convert to fraction form
    113,264.94/156,306.20 = 62,280.95/x
  3. Step 3: Cross multiply
    113,264.94x = 156,306.20 × 62,280.95
  4. Step 4: Simplify right side
    113,264.94x = 9,734,897,533.95
  5. Step 5: Solve for x
    x = 9,734,897,533.95/113,264.94
  6. Step 6: Final answer
    x = 85,948.02

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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.