Home / 44,672.10-67,024.53-18,378.90

Finding the Fourth Proportional to 44,672.10, 67,024.53 and 18,378.90

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Solution

The fourth proportional to 44,672.10, 67,024.53 and 18,378.90 is: 27,575.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,672.10 : 67,024.53 = 18,378.90 : x
  2. Step 2: Convert to fraction form
    44,672.10/67,024.53 = 18,378.90/x
  3. Step 3: Cross multiply
    44,672.10x = 67,024.53 × 18,378.90
  4. Step 4: Simplify right side
    44,672.10x = 1,231,837,134.42
  5. Step 5: Solve for x
    x = 1,231,837,134.42/44,672.10
  6. Step 6: Final answer
    x = 27,575.09

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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.