Home / 37,410.60-51,625.02-20,414.43

Finding the Fourth Proportional to 37,410.60, 51,625.02 and 20,414.43

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Solution

The fourth proportional to 37,410.60, 51,625.02 and 20,414.43 is: 28,171.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,410.60 : 51,625.02 = 20,414.43 : x
  2. Step 2: Convert to fraction form
    37,410.60/51,625.02 = 20,414.43/x
  3. Step 3: Cross multiply
    37,410.60x = 51,625.02 × 20,414.43
  4. Step 4: Simplify right side
    37,410.60x = 1,053,895,433.59
  5. Step 5: Solve for x
    x = 1,053,895,433.59/37,410.60
  6. Step 6: Final answer
    x = 28,171.04

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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.