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Finding the Fourth Proportional to 169,352.52, 254,028.84 and 62,773.12

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Solution

The fourth proportional to 169,352.52, 254,028.84 and 62,773.12 is: 94,159.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,352.52 : 254,028.84 = 62,773.12 : x
  2. Step 2: Convert to fraction form
    169,352.52/254,028.84 = 62,773.12/x
  3. Step 3: Cross multiply
    169,352.52x = 254,028.84 × 62,773.12
  4. Step 4: Simplify right side
    169,352.52x = 15,946,182,856.78
  5. Step 5: Solve for x
    x = 15,946,182,856.78/169,352.52
  6. Step 6: Final answer
    x = 94,159.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.