Home / 41,649.15-57,475.09-25,513.95

Finding the Fourth Proportional to 41,649.15, 57,475.09 and 25,513.95

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Solution

The fourth proportional to 41,649.15, 57,475.09 and 25,513.95 is: 35,208.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,649.15 : 57,475.09 = 25,513.95 : x
  2. Step 2: Convert to fraction form
    41,649.15/57,475.09 = 25,513.95/x
  3. Step 3: Cross multiply
    41,649.15x = 57,475.09 × 25,513.95
  4. Step 4: Simplify right side
    41,649.15x = 1,466,416,572.51
  5. Step 5: Solve for x
    x = 1,466,416,572.51/41,649.15
  6. Step 6: Final answer
    x = 35,208.80

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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.