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Finding the Fourth Proportional to 229,608.48, 344,412.24 and 63,396

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Solution

The fourth proportional to 229,608.48, 344,412.24 and 63,396 is: 95,093.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,608.48 : 344,412.24 = 63,396 : x
  2. Step 2: Convert to fraction form
    229,608.48/344,412.24 = 63,396/x
  3. Step 3: Cross multiply
    229,608.48x = 344,412.24 × 63,396
  4. Step 4: Simplify right side
    229,608.48x = 21,834,358,367.04
  5. Step 5: Solve for x
    x = 21,834,358,367.04/229,608.48
  6. Step 6: Final answer
    x = 95,093.87

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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.