Home / 176,340.07-243,348.42-95,766.94

Finding the Fourth Proportional to 176,340.07, 243,348.42 and 95,766.94

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Solution

The fourth proportional to 176,340.07, 243,348.42 and 95,766.94 is: 132,157.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,340.07 : 243,348.42 = 95,766.94 : x
  2. Step 2: Convert to fraction form
    176,340.07/243,348.42 = 95,766.94/x
  3. Step 3: Cross multiply
    176,340.07x = 243,348.42 × 95,766.94
  4. Step 4: Simplify right side
    176,340.07x = 23,304,733,537.23
  5. Step 5: Solve for x
    x = 23,304,733,537.23/176,340.07
  6. Step 6: Final answer
    x = 132,157.90

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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.