Home / 44,349.88-66,524.10-20,993.08

Finding the Fourth Proportional to 44,349.88, 66,524.10 and 20,993.08

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Solution

The fourth proportional to 44,349.88, 66,524.10 and 20,993.08 is: 31,489.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,349.88 : 66,524.10 = 20,993.08 : x
  2. Step 2: Convert to fraction form
    44,349.88/66,524.10 = 20,993.08/x
  3. Step 3: Cross multiply
    44,349.88x = 66,524.10 × 20,993.08
  4. Step 4: Simplify right side
    44,349.88x = 1,396,545,753.23
  5. Step 5: Solve for x
    x = 1,396,545,753.23/44,349.88
  6. Step 6: Final answer
    x = 31,489.28

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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.