Home / 176,352.19-243,367.81-95,781.29

Finding the Fourth Proportional to 176,352.19, 243,367.81 and 95,781.29

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Solution

The fourth proportional to 176,352.19, 243,367.81 and 95,781.29 is: 132,179.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,352.19 : 243,367.81 = 95,781.29 : x
  2. Step 2: Convert to fraction form
    176,352.19/243,367.81 = 95,781.29/x
  3. Step 3: Cross multiply
    176,352.19x = 243,367.81 × 95,781.29
  4. Step 4: Simplify right side
    176,352.19x = 23,310,082,242.61
  5. Step 5: Solve for x
    x = 23,310,082,242.61/176,352.19
  6. Step 6: Final answer
    x = 132,179.15

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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.