Home / 176,422.91-243,462.30-95,851.10

Finding the Fourth Proportional to 176,422.91, 243,462.30 and 95,851.10

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Solution

The fourth proportional to 176,422.91, 243,462.30 and 95,851.10 is: 132,273.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,422.91 : 243,462.30 = 95,851.10 : x
  2. Step 2: Convert to fraction form
    176,422.91/243,462.30 = 95,851.10/x
  3. Step 3: Cross multiply
    176,422.91x = 243,462.30 × 95,851.10
  4. Step 4: Simplify right side
    176,422.91x = 23,336,129,263.53
  5. Step 5: Solve for x
    x = 23,336,129,263.53/176,422.91
  6. Step 6: Final answer
    x = 132,273.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.