Home / 176,292.73-243,288.90-95,725.17

Finding the Fourth Proportional to 176,292.73, 243,288.90 and 95,725.17

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Solution

The fourth proportional to 176,292.73, 243,288.90 and 95,725.17 is: 132,103.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,292.73 : 243,288.90 = 95,725.17 : x
  2. Step 2: Convert to fraction form
    176,292.73/243,288.90 = 95,725.17/x
  3. Step 3: Cross multiply
    176,292.73x = 243,288.90 × 95,725.17
  4. Step 4: Simplify right side
    176,292.73x = 23,288,871,311.61
  5. Step 5: Solve for x
    x = 23,288,871,311.61/176,292.73
  6. Step 6: Final answer
    x = 132,103.41

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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.