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Finding the Fourth Proportional to 244,307.10, 337,237.12 and 237,565.48

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Solution

The fourth proportional to 244,307.10, 337,237.12 and 237,565.48 is: 327,931.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,307.10 : 337,237.12 = 237,565.48 : x
  2. Step 2: Convert to fraction form
    244,307.10/337,237.12 = 237,565.48/x
  3. Step 3: Cross multiply
    244,307.10x = 337,237.12 × 237,565.48
  4. Step 4: Simplify right side
    244,307.10x = 80,115,898,286.62
  5. Step 5: Solve for x
    x = 80,115,898,286.62/244,307.10
  6. Step 6: Final answer
    x = 327,931.11

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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.