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Finding the Fourth Proportional to 195,308.46, 292,484.88 and 176,375.88

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Solution

The fourth proportional to 195,308.46, 292,484.88 and 176,375.88 is: 264,132.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,308.46 : 292,484.88 = 176,375.88 : x
  2. Step 2: Convert to fraction form
    195,308.46/292,484.88 = 176,375.88/x
  3. Step 3: Cross multiply
    195,308.46x = 292,484.88 × 176,375.88
  4. Step 4: Simplify right side
    195,308.46x = 51,587,278,096.69
  5. Step 5: Solve for x
    x = 51,587,278,096.69/195,308.46
  6. Step 6: Final answer
    x = 264,132.33

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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.