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Finding the Fourth Proportional to 336,725.54, 464,691.03 and 183,773.54

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Solution

The fourth proportional to 336,725.54, 464,691.03 and 183,773.54 is: 253,612.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,725.54 : 464,691.03 = 183,773.54 : x
  2. Step 2: Convert to fraction form
    336,725.54/464,691.03 = 183,773.54/x
  3. Step 3: Cross multiply
    336,725.54x = 464,691.03 × 183,773.54
  4. Step 4: Simplify right side
    336,725.54x = 85,397,916,061.92
  5. Step 5: Solve for x
    x = 85,397,916,061.92/336,725.54
  6. Step 6: Final answer
    x = 253,612.83

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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.