Home / 177,676.10-266,514.15-94,732.10

Finding the Fourth Proportional to 177,676.10, 266,514.15 and 94,732.10

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Solution

The fourth proportional to 177,676.10, 266,514.15 and 94,732.10 is: 142,098.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,676.10 : 266,514.15 = 94,732.10 : x
  2. Step 2: Convert to fraction form
    177,676.10/266,514.15 = 94,732.10/x
  3. Step 3: Cross multiply
    177,676.10x = 266,514.15 × 94,732.10
  4. Step 4: Simplify right side
    177,676.10x = 25,247,445,109.22
  5. Step 5: Solve for x
    x = 25,247,445,109.22/177,676.10
  6. Step 6: Final answer
    x = 142,098.15

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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.