Home / 44,744.05-67,074.15-15,141.16

Finding the Fourth Proportional to 44,744.05, 67,074.15 and 15,141.16

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Solution

The fourth proportional to 44,744.05, 67,074.15 and 15,141.16 is: 22,697.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,744.05 : 67,074.15 = 15,141.16 : x
  2. Step 2: Convert to fraction form
    44,744.05/67,074.15 = 15,141.16/x
  3. Step 3: Cross multiply
    44,744.05x = 67,074.15 × 15,141.16
  4. Step 4: Simplify right side
    44,744.05x = 1,015,580,101.64
  5. Step 5: Solve for x
    x = 1,015,580,101.64/44,744.05
  6. Step 6: Final answer
    x = 22,697.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.