Home / 54,393.19-81,613.17-29,451.06

Finding the Fourth Proportional to 54,393.19, 81,613.17 and 29,451.06

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Solution

The fourth proportional to 54,393.19, 81,613.17 and 29,451.06 is: 44,189.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,393.19 : 81,613.17 = 29,451.06 : x
  2. Step 2: Convert to fraction form
    54,393.19/81,613.17 = 29,451.06/x
  3. Step 3: Cross multiply
    54,393.19x = 81,613.17 × 29,451.06
  4. Step 4: Simplify right side
    54,393.19x = 2,403,594,366.46
  5. Step 5: Solve for x
    x = 2,403,594,366.46/54,393.19
  6. Step 6: Final answer
    x = 44,189.25

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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.