Home / 71,489.07-107,233.59-24,741.95

Finding the Fourth Proportional to 71,489.07, 107,233.59 and 24,741.95

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Solution

The fourth proportional to 71,489.07, 107,233.59 and 24,741.95 is: 37,112.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,489.07 : 107,233.59 = 24,741.95 : x
  2. Step 2: Convert to fraction form
    71,489.07/107,233.59 = 24,741.95/x
  3. Step 3: Cross multiply
    71,489.07x = 107,233.59 × 24,741.95
  4. Step 4: Simplify right side
    71,489.07x = 2,653,167,585.93
  5. Step 5: Solve for x
    x = 2,653,167,585.93/71,489.07
  6. Step 6: Final answer
    x = 37,112.91

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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.