Home / 176,132.70-243,063.18-95,561.46

Finding the Fourth Proportional to 176,132.70, 243,063.18 and 95,561.46

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Solution

The fourth proportional to 176,132.70, 243,063.18 and 95,561.46 is: 131,874.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,132.70 : 243,063.18 = 95,561.46 : x
  2. Step 2: Convert to fraction form
    176,132.70/243,063.18 = 95,561.46/x
  3. Step 3: Cross multiply
    176,132.70x = 243,063.18 × 95,561.46
  4. Step 4: Simplify right side
    176,132.70x = 23,227,472,353.04
  5. Step 5: Solve for x
    x = 23,227,472,353.04/176,132.70
  6. Step 6: Final answer
    x = 131,874.84

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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.