Home / 44,343.20-66,514.72-18,042.08

Finding the Fourth Proportional to 44,343.20, 66,514.72 and 18,042.08

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Solution

The fourth proportional to 44,343.20, 66,514.72 and 18,042.08 is: 27,063.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,343.20 : 66,514.72 = 18,042.08 : x
  2. Step 2: Convert to fraction form
    44,343.20/66,514.72 = 18,042.08/x
  3. Step 3: Cross multiply
    44,343.20x = 66,514.72 × 18,042.08
  4. Step 4: Simplify right side
    44,343.20x = 1,200,063,899.42
  5. Step 5: Solve for x
    x = 1,200,063,899.42/44,343.20
  6. Step 6: Final answer
    x = 27,063.09

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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.