Home / 176,310.90-243,306.54-95,741.52

Finding the Fourth Proportional to 176,310.90, 243,306.54 and 95,741.52

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Solution

The fourth proportional to 176,310.90, 243,306.54 and 95,741.52 is: 132,121.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,310.90 : 243,306.54 = 95,741.52 : x
  2. Step 2: Convert to fraction form
    176,310.90/243,306.54 = 95,741.52/x
  3. Step 3: Cross multiply
    176,310.90x = 243,306.54 × 95,741.52
  4. Step 4: Simplify right side
    176,310.90x = 23,294,537,965.54
  5. Step 5: Solve for x
    x = 23,294,537,965.54/176,310.90
  6. Step 6: Final answer
    x = 132,121.94

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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.