Home / 176,217.64-243,180.47-95,645.14

Finding the Fourth Proportional to 176,217.64, 243,180.47 and 95,645.14

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Solution

The fourth proportional to 176,217.64, 243,180.47 and 95,645.14 is: 131,990.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,217.64 : 243,180.47 = 95,645.14 : x
  2. Step 2: Convert to fraction form
    176,217.64/243,180.47 = 95,645.14/x
  3. Step 3: Cross multiply
    176,217.64x = 243,180.47 × 95,645.14
  4. Step 4: Simplify right side
    176,217.64x = 23,259,030,098.42
  5. Step 5: Solve for x
    x = 23,259,030,098.42/176,217.64
  6. Step 6: Final answer
    x = 131,990.36

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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.