Home / 40,833.15-61,195.96-38,169.55

Finding the Fourth Proportional to 40,833.15, 61,195.96 and 38,169.55

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Solution

The fourth proportional to 40,833.15, 61,195.96 and 38,169.55 is: 57,204.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,833.15 : 61,195.96 = 38,169.55 : x
  2. Step 2: Convert to fraction form
    40,833.15/61,195.96 = 38,169.55/x
  3. Step 3: Cross multiply
    40,833.15x = 61,195.96 × 38,169.55
  4. Step 4: Simplify right side
    40,833.15x = 2,335,822,255.02
  5. Step 5: Solve for x
    x = 2,335,822,255.02/40,833.15
  6. Step 6: Final answer
    x = 57,204.07

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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.