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Finding the Fourth Proportional to 244,663.54, 337,618.32 and 135,773.71

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Solution

The fourth proportional to 244,663.54, 337,618.32 and 135,773.71 is: 187,358.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,663.54 : 337,618.32 = 135,773.71 : x
  2. Step 2: Convert to fraction form
    244,663.54/337,618.32 = 135,773.71/x
  3. Step 3: Cross multiply
    244,663.54x = 337,618.32 × 135,773.71
  4. Step 4: Simplify right side
    244,663.54x = 45,839,691,870.37
  5. Step 5: Solve for x
    x = 45,839,691,870.37/244,663.54
  6. Step 6: Final answer
    x = 187,358.08

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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.