Home / 44,505.26-66,780.90-19,562.82

Finding the Fourth Proportional to 44,505.26, 66,780.90 and 19,562.82

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Solution

The fourth proportional to 44,505.26, 66,780.90 and 19,562.82 is: 29,354.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,505.26 : 66,780.90 = 19,562.82 : x
  2. Step 2: Convert to fraction form
    44,505.26/66,780.90 = 19,562.82/x
  3. Step 3: Cross multiply
    44,505.26x = 66,780.90 × 19,562.82
  4. Step 4: Simplify right side
    44,505.26x = 1,306,422,726.14
  5. Step 5: Solve for x
    x = 1,306,422,726.14/44,505.26
  6. Step 6: Final answer
    x = 29,354.34

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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.