Home / 176,341.28-243,350.90-95,768.82

Finding the Fourth Proportional to 176,341.28, 243,350.90 and 95,768.82

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Solution

The fourth proportional to 176,341.28, 243,350.90 and 95,768.82 is: 132,160.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,341.28 : 243,350.90 = 95,768.82 : x
  2. Step 2: Convert to fraction form
    176,341.28/243,350.90 = 95,768.82/x
  3. Step 3: Cross multiply
    176,341.28x = 243,350.90 × 95,768.82
  4. Step 4: Simplify right side
    176,341.28x = 23,305,428,538.94
  5. Step 5: Solve for x
    x = 23,305,428,538.94/176,341.28
  6. Step 6: Final answer
    x = 132,160.94

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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.