Home / 58,781.28-88,176.42-16,660.65

Finding the Fourth Proportional to 58,781.28, 88,176.42 and 16,660.65

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Solution

The fourth proportional to 58,781.28, 88,176.42 and 16,660.65 is: 24,992.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,781.28 : 88,176.42 = 16,660.65 : x
  2. Step 2: Convert to fraction form
    58,781.28/88,176.42 = 16,660.65/x
  3. Step 3: Cross multiply
    58,781.28x = 88,176.42 × 16,660.65
  4. Step 4: Simplify right side
    58,781.28x = 1,469,076,471.87
  5. Step 5: Solve for x
    x = 1,469,076,471.87/58,781.28
  6. Step 6: Final answer
    x = 24,992.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.