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Finding the Fourth Proportional to 467,778.25, 701,753.91 and 148,010.59

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Solution

The fourth proportional to 467,778.25, 701,753.91 and 148,010.59 is: 222,043.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,778.25 : 701,753.91 = 148,010.59 : x
  2. Step 2: Convert to fraction form
    467,778.25/701,753.91 = 148,010.59/x
  3. Step 3: Cross multiply
    467,778.25x = 701,753.91 × 148,010.59
  4. Step 4: Simplify right side
    467,778.25x = 103,867,010,253.91
  5. Step 5: Solve for x
    x = 103,867,010,253.91/467,778.25
  6. Step 6: Final answer
    x = 222,043.27

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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.