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Finding the Fourth Proportional to 240,226.04, 331,494.54 and 132,798

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Solution

The fourth proportional to 240,226.04, 331,494.54 and 132,798 is: 183,251.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,226.04 : 331,494.54 = 132,798 : x
  2. Step 2: Convert to fraction form
    240,226.04/331,494.54 = 132,798/x
  3. Step 3: Cross multiply
    240,226.04x = 331,494.54 × 132,798
  4. Step 4: Simplify right side
    240,226.04x = 44,021,811,922.92
  5. Step 5: Solve for x
    x = 44,021,811,922.92/240,226.04
  6. Step 6: Final answer
    x = 183,251.62

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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.