Home / 148,327.13-222,490.76-36,007.49

Finding the Fourth Proportional to 148,327.13, 222,490.76 and 36,007.49

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Solution

The fourth proportional to 148,327.13, 222,490.76 and 36,007.49 is: 54,011.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,327.13 : 222,490.76 = 36,007.49 : x
  2. Step 2: Convert to fraction form
    148,327.13/222,490.76 = 36,007.49/x
  3. Step 3: Cross multiply
    148,327.13x = 222,490.76 × 36,007.49
  4. Step 4: Simplify right side
    148,327.13x = 8,011,332,523.30
  5. Step 5: Solve for x
    x = 8,011,332,523.30/148,327.13
  6. Step 6: Final answer
    x = 54,011.24

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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.