Home / 136,194.68-187,793.70-95,895.56

Finding the Fourth Proportional to 136,194.68, 187,793.70 and 95,895.56

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Solution

The fourth proportional to 136,194.68, 187,793.70 and 95,895.56 is: 132,226.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,194.68 : 187,793.70 = 95,895.56 : x
  2. Step 2: Convert to fraction form
    136,194.68/187,793.70 = 95,895.56/x
  3. Step 3: Cross multiply
    136,194.68x = 187,793.70 × 95,895.56
  4. Step 4: Simplify right side
    136,194.68x = 18,008,582,025.97
  5. Step 5: Solve for x
    x = 18,008,582,025.97/136,194.68
  6. Step 6: Final answer
    x = 132,226.77

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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.