Home / 44,748.42-67,080.71-15,145.53

Finding the Fourth Proportional to 44,748.42, 67,080.71 and 15,145.53

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Solution

The fourth proportional to 44,748.42, 67,080.71 and 15,145.53 is: 22,704.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,748.42 : 67,080.71 = 15,145.53 : x
  2. Step 2: Convert to fraction form
    44,748.42/67,080.71 = 15,145.53/x
  3. Step 3: Cross multiply
    44,748.42x = 67,080.71 × 15,145.53
  4. Step 4: Simplify right side
    44,748.42x = 1,015,972,905.73
  5. Step 5: Solve for x
    x = 1,015,972,905.73/44,748.42
  6. Step 6: Final answer
    x = 22,704.11

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1.5x scale

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.