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Finding the Fourth Proportional to 304,174.93, 456,293.33 and 104,469.33

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Solution

The fourth proportional to 304,174.93, 456,293.33 and 104,469.33 is: 156,714.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,174.93 : 456,293.33 = 104,469.33 : x
  2. Step 2: Convert to fraction form
    304,174.93/456,293.33 = 104,469.33/x
  3. Step 3: Cross multiply
    304,174.93x = 456,293.33 × 104,469.33
  4. Step 4: Simplify right side
    304,174.93x = 47,668,658,468.57
  5. Step 5: Solve for x
    x = 47,668,658,468.57/304,174.93
  6. Step 6: Final answer
    x = 156,714.62

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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.