Home / 96,755.99-145,190.05-40,591.13

Finding the Fourth Proportional to 96,755.99, 145,190.05 and 40,591.13

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Solution

The fourth proportional to 96,755.99, 145,190.05 and 40,591.13 is: 60,910.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,755.99 : 145,190.05 = 40,591.13 : x
  2. Step 2: Convert to fraction form
    96,755.99/145,190.05 = 40,591.13/x
  3. Step 3: Cross multiply
    96,755.99x = 145,190.05 × 40,591.13
  4. Step 4: Simplify right side
    96,755.99x = 5,893,427,366.83
  5. Step 5: Solve for x
    x = 5,893,427,366.83/96,755.99
  6. Step 6: Final answer
    x = 60,910.21

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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.