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Finding the Fourth Proportional to 244,754.66, 366,965.85 and 124,516.10

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Solution

The fourth proportional to 244,754.66, 366,965.85 and 124,516.10 is: 186,689.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,754.66 : 366,965.85 = 124,516.10 : x
  2. Step 2: Convert to fraction form
    244,754.66/366,965.85 = 124,516.10/x
  3. Step 3: Cross multiply
    244,754.66x = 366,965.85 × 124,516.10
  4. Step 4: Simplify right side
    244,754.66x = 45,693,156,475.19
  5. Step 5: Solve for x
    x = 45,693,156,475.19/244,754.66
  6. Step 6: Final answer
    x = 186,689.63

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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.