Home / 43,779.12-60,415.92-24,918

Finding the Fourth Proportional to 43,779.12, 60,415.92 and 24,918

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Solution

The fourth proportional to 43,779.12, 60,415.92 and 24,918 is: 34,387.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,779.12 : 60,415.92 = 24,918 : x
  2. Step 2: Convert to fraction form
    43,779.12/60,415.92 = 24,918/x
  3. Step 3: Cross multiply
    43,779.12x = 60,415.92 × 24,918
  4. Step 4: Simplify right side
    43,779.12x = 1,505,443,894.56
  5. Step 5: Solve for x
    x = 1,505,443,894.56/43,779.12
  6. Step 6: Final answer
    x = 34,387.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.