Home / 41,909.04-57,787.20-32,327.28

Finding the Fourth Proportional to 41,909.04, 57,787.20 and 32,327.28

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Solution

The fourth proportional to 41,909.04, 57,787.20 and 32,327.28 is: 44,575.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,909.04 : 57,787.20 = 32,327.28 : x
  2. Step 2: Convert to fraction form
    41,909.04/57,787.20 = 32,327.28/x
  3. Step 3: Cross multiply
    41,909.04x = 57,787.20 × 32,327.28
  4. Step 4: Simplify right side
    41,909.04x = 1,868,102,994.82
  5. Step 5: Solve for x
    x = 1,868,102,994.82/41,909.04
  6. Step 6: Final answer
    x = 44,575.18

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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.