Home / 176,463.22-264,694.20-76,610.38

Finding the Fourth Proportional to 176,463.22, 264,694.20 and 76,610.38

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Solution

The fourth proportional to 176,463.22, 264,694.20 and 76,610.38 is: 114,915.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,463.22 : 264,694.20 = 76,610.38 : x
  2. Step 2: Convert to fraction form
    176,463.22/264,694.20 = 76,610.38/x
  3. Step 3: Cross multiply
    176,463.22x = 264,694.20 × 76,610.38
  4. Step 4: Simplify right side
    176,463.22x = 20,278,323,245.80
  5. Step 5: Solve for x
    x = 20,278,323,245.80/176,463.22
  6. Step 6: Final answer
    x = 114,915.30

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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.