Home / 176,340.72-243,350.13-95,768.26

Finding the Fourth Proportional to 176,340.72, 243,350.13 and 95,768.26

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Solution

The fourth proportional to 176,340.72, 243,350.13 and 95,768.26 is: 132,160.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,340.72 : 243,350.13 = 95,768.26 : x
  2. Step 2: Convert to fraction form
    176,340.72/243,350.13 = 95,768.26/x
  3. Step 3: Cross multiply
    176,340.72x = 243,350.13 × 95,768.26
  4. Step 4: Simplify right side
    176,340.72x = 23,305,218,520.87
  5. Step 5: Solve for x
    x = 23,305,218,520.87/176,340.72
  6. Step 6: Final answer
    x = 132,160.16

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1.5x scale

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.