Home / 71,414.15-98,548.13-41,209.19

Finding the Fourth Proportional to 71,414.15, 98,548.13 and 41,209.19

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Solution

The fourth proportional to 71,414.15, 98,548.13 and 41,209.19 is: 56,866.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,414.15 : 98,548.13 = 41,209.19 : x
  2. Step 2: Convert to fraction form
    71,414.15/98,548.13 = 41,209.19/x
  3. Step 3: Cross multiply
    71,414.15x = 98,548.13 × 41,209.19
  4. Step 4: Simplify right side
    71,414.15x = 4,061,088,613.31
  5. Step 5: Solve for x
    x = 4,061,088,613.31/71,414.15
  6. Step 6: Final answer
    x = 56,866.72

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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.