Home / 41,677.65-57,455.87-25,753.05

Finding the Fourth Proportional to 41,677.65, 57,455.87 and 25,753.05

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Solution

The fourth proportional to 41,677.65, 57,455.87 and 25,753.05 is: 35,502.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,677.65 : 57,455.87 = 25,753.05 : x
  2. Step 2: Convert to fraction form
    41,677.65/57,455.87 = 25,753.05/x
  3. Step 3: Cross multiply
    41,677.65x = 57,455.87 × 25,753.05
  4. Step 4: Simplify right side
    41,677.65x = 1,479,663,764.14
  5. Step 5: Solve for x
    x = 1,479,663,764.14/41,677.65
  6. Step 6: Final answer
    x = 35,502.57

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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.