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Finding the Fourth Proportional to 31,574.41, 43,624.98 and 24,910.74

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Solution

The fourth proportional to 31,574.41, 43,624.98 and 24,910.74 is: 34,418.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,574.41 : 43,624.98 = 24,910.74 : x
  2. Step 2: Convert to fraction form
    31,574.41/43,624.98 = 24,910.74/x
  3. Step 3: Cross multiply
    31,574.41x = 43,624.98 × 24,910.74
  4. Step 4: Simplify right side
    31,574.41x = 1,086,730,534.29
  5. Step 5: Solve for x
    x = 1,086,730,534.29/31,574.41
  6. Step 6: Final answer
    x = 34,418.08

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.