Home / 69,175.26-103,776.75-24,805.47

Finding the Fourth Proportional to 69,175.26, 103,776.75 and 24,805.47

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Solution

The fourth proportional to 69,175.26, 103,776.75 and 24,805.47 is: 37,213.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,175.26 : 103,776.75 = 24,805.47 : x
  2. Step 2: Convert to fraction form
    69,175.26/103,776.75 = 24,805.47/x
  3. Step 3: Cross multiply
    69,175.26x = 103,776.75 × 24,805.47
  4. Step 4: Simplify right side
    69,175.26x = 2,574,231,058.82
  5. Step 5: Solve for x
    x = 2,574,231,058.82/69,175.26
  6. Step 6: Final answer
    x = 37,213.18

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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.