Home / 66,891.55-100,266.62-24,744.57

Finding the Fourth Proportional to 66,891.55, 100,266.62 and 24,744.57

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Solution

The fourth proportional to 66,891.55, 100,266.62 and 24,744.57 is: 37,090.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,891.55 : 100,266.62 = 24,744.57 : x
  2. Step 2: Convert to fraction form
    66,891.55/100,266.62 = 24,744.57/x
  3. Step 3: Cross multiply
    66,891.55x = 100,266.62 × 24,744.57
  4. Step 4: Simplify right side
    66,891.55x = 2,481,053,895.92
  5. Step 5: Solve for x
    x = 2,481,053,895.92/66,891.55
  6. Step 6: Final answer
    x = 37,090.69

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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.