Home / 44,449.26-66,700.08-16,389.06

Finding the Fourth Proportional to 44,449.26, 66,700.08 and 16,389.06

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Solution

The fourth proportional to 44,449.26, 66,700.08 and 16,389.06 is: 24,593.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,449.26 : 66,700.08 = 16,389.06 : x
  2. Step 2: Convert to fraction form
    44,449.26/66,700.08 = 16,389.06/x
  3. Step 3: Cross multiply
    44,449.26x = 66,700.08 × 16,389.06
  4. Step 4: Simplify right side
    44,449.26x = 1,093,151,613.12
  5. Step 5: Solve for x
    x = 1,093,151,613.12/44,449.26
  6. Step 6: Final answer
    x = 24,593.25

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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.