Home / 107,944.55-148,966.54-60,200.97

Finding the Fourth Proportional to 107,944.55, 148,966.54 and 60,200.97

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Solution

The fourth proportional to 107,944.55, 148,966.54 and 60,200.97 is: 83,079.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,944.55 : 148,966.54 = 60,200.97 : x
  2. Step 2: Convert to fraction form
    107,944.55/148,966.54 = 60,200.97/x
  3. Step 3: Cross multiply
    107,944.55x = 148,966.54 × 60,200.97
  4. Step 4: Simplify right side
    107,944.55x = 8,967,930,672.98
  5. Step 5: Solve for x
    x = 8,967,930,672.98/107,944.55
  6. Step 6: Final answer
    x = 83,079.05

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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.