Home / 176,760.92-243,935.20-96,193.64

Finding the Fourth Proportional to 176,760.92, 243,935.20 and 96,193.64

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Solution

The fourth proportional to 176,760.92, 243,935.20 and 96,193.64 is: 132,750.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,760.92 : 243,935.20 = 96,193.64 : x
  2. Step 2: Convert to fraction form
    176,760.92/243,935.20 = 96,193.64/x
  3. Step 3: Cross multiply
    176,760.92x = 243,935.20 × 96,193.64
  4. Step 4: Simplify right side
    176,760.92x = 23,465,013,351.97
  5. Step 5: Solve for x
    x = 23,465,013,351.97/176,760.92
  6. Step 6: Final answer
    x = 132,750.01

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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.