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Finding the Fourth Proportional to 416,773.52, 625,160.28 and 101,228.30

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Solution

The fourth proportional to 416,773.52, 625,160.28 and 101,228.30 is: 151,842.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,773.52 : 625,160.28 = 101,228.30 : x
  2. Step 2: Convert to fraction form
    416,773.52/625,160.28 = 101,228.30/x
  3. Step 3: Cross multiply
    416,773.52x = 625,160.28 × 101,228.30
  4. Step 4: Simplify right side
    416,773.52x = 63,283,909,246.12
  5. Step 5: Solve for x
    x = 63,283,909,246.12/416,773.52
  6. Step 6: Final answer
    x = 151,842.44

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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.