Home / 107,923.44-148,935.15-60,179.88

Finding the Fourth Proportional to 107,923.44, 148,935.15 and 60,179.88

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Solution

The fourth proportional to 107,923.44, 148,935.15 and 60,179.88 is: 83,048.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,923.44 : 148,935.15 = 60,179.88 : x
  2. Step 2: Convert to fraction form
    107,923.44/148,935.15 = 60,179.88/x
  3. Step 3: Cross multiply
    107,923.44x = 148,935.15 × 60,179.88
  4. Step 4: Simplify right side
    107,923.44x = 8,962,899,454.78
  5. Step 5: Solve for x
    x = 8,962,899,454.78/107,923.44
  6. Step 6: Final answer
    x = 83,048.68

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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.