Home / 40,060.38-60,037.98-29,480.86

Finding the Fourth Proportional to 40,060.38, 60,037.98 and 29,480.86

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Solution

The fourth proportional to 40,060.38, 60,037.98 and 29,480.86 is: 44,182.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,060.38 : 60,037.98 = 29,480.86 : x
  2. Step 2: Convert to fraction form
    40,060.38/60,037.98 = 29,480.86/x
  3. Step 3: Cross multiply
    40,060.38x = 60,037.98 × 29,480.86
  4. Step 4: Simplify right side
    40,060.38x = 1,769,971,283.06
  5. Step 5: Solve for x
    x = 1,769,971,283.06/40,060.38
  6. Step 6: Final answer
    x = 44,182.59

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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.