Home / 44,811.14-67,175.16-19,837.88

Finding the Fourth Proportional to 44,811.14, 67,175.16 and 19,837.88

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Solution

The fourth proportional to 44,811.14, 67,175.16 and 19,837.88 is: 29,738.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,811.14 : 67,175.16 = 19,837.88 : x
  2. Step 2: Convert to fraction form
    44,811.14/67,175.16 = 19,837.88/x
  3. Step 3: Cross multiply
    44,811.14x = 67,175.16 × 19,837.88
  4. Step 4: Simplify right side
    44,811.14x = 1,332,612,763.06
  5. Step 5: Solve for x
    x = 1,332,612,763.06/44,811.14
  6. Step 6: Final answer
    x = 29,738.43

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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.