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Finding the Fourth Proportional to 58,005.52, 80,086.14 and 44,552.68

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Solution

The fourth proportional to 58,005.52, 80,086.14 and 44,552.68 is: 61,512.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,005.52 : 80,086.14 = 44,552.68 : x
  2. Step 2: Convert to fraction form
    58,005.52/80,086.14 = 44,552.68/x
  3. Step 3: Cross multiply
    58,005.52x = 80,086.14 × 44,552.68
  4. Step 4: Simplify right side
    58,005.52x = 3,568,052,167.86
  5. Step 5: Solve for x
    x = 3,568,052,167.86/58,005.52
  6. Step 6: Final answer
    x = 61,512.29

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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.