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Finding the Fourth Proportional to 240,727.01, 332,199.19 and 133,294.73

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Solution

The fourth proportional to 240,727.01, 332,199.19 and 133,294.73 is: 183,944.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,727.01 : 332,199.19 = 133,294.73 : x
  2. Step 2: Convert to fraction form
    240,727.01/332,199.19 = 133,294.73/x
  3. Step 3: Cross multiply
    240,727.01x = 332,199.19 × 133,294.73
  4. Step 4: Simplify right side
    240,727.01x = 44,280,399,343.04
  5. Step 5: Solve for x
    x = 44,280,399,343.04/240,727.01
  6. Step 6: Final answer
    x = 183,944.46

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1.5x scale

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.