Home / 41,818.29-57,708.29-22,698.10

Finding the Fourth Proportional to 41,818.29, 57,708.29 and 22,698.10

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Solution

The fourth proportional to 41,818.29, 57,708.29 and 22,698.10 is: 31,322.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,818.29 : 57,708.29 = 22,698.10 : x
  2. Step 2: Convert to fraction form
    41,818.29/57,708.29 = 22,698.10/x
  3. Step 3: Cross multiply
    41,818.29x = 57,708.29 × 22,698.10
  4. Step 4: Simplify right side
    41,818.29x = 1,309,868,344.23
  5. Step 5: Solve for x
    x = 1,309,868,344.23/41,818.29
  6. Step 6: Final answer
    x = 31,322.86

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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.