Home / 176,204.92-243,164.54-95,633.16

Finding the Fourth Proportional to 176,204.92, 243,164.54 and 95,633.16

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Solution

The fourth proportional to 176,204.92, 243,164.54 and 95,633.16 is: 131,974.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,204.92 : 243,164.54 = 95,633.16 : x
  2. Step 2: Convert to fraction form
    176,204.92/243,164.54 = 95,633.16/x
  3. Step 3: Cross multiply
    176,204.92x = 243,164.54 × 95,633.16
  4. Step 4: Simplify right side
    176,204.92x = 23,254,593,360.15
  5. Step 5: Solve for x
    x = 23,254,593,360.15/176,204.92
  6. Step 6: Final answer
    x = 131,974.71

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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.