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Finding the Fourth Proportional to 304,902.16, 457,397.52 and 94,557.04

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Solution

The fourth proportional to 304,902.16, 457,397.52 and 94,557.04 is: 141,849.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,902.16 : 457,397.52 = 94,557.04 : x
  2. Step 2: Convert to fraction form
    304,902.16/457,397.52 = 94,557.04/x
  3. Step 3: Cross multiply
    304,902.16x = 457,397.52 × 94,557.04
  4. Step 4: Simplify right side
    304,902.16x = 43,250,155,594.54
  5. Step 5: Solve for x
    x = 43,250,155,594.54/304,902.16
  6. Step 6: Final answer
    x = 141,849.29

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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.