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Finding the Fourth Proportional to 304,902.66, 457,398.27 and 94,557.54

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Solution

The fourth proportional to 304,902.66, 457,398.27 and 94,557.54 is: 141,850.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,902.66 : 457,398.27 = 94,557.54 : x
  2. Step 2: Convert to fraction form
    304,902.66/457,398.27 = 94,557.54/x
  3. Step 3: Cross multiply
    304,902.66x = 457,398.27 × 94,557.54
  4. Step 4: Simplify right side
    304,902.66x = 43,250,455,211.46
  5. Step 5: Solve for x
    x = 43,250,455,211.46/304,902.66
  6. Step 6: Final answer
    x = 141,850.04

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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.