Home / 69,176.26-103,778.25-24,806.47

Finding the Fourth Proportional to 69,176.26, 103,778.25 and 24,806.47

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Solution

The fourth proportional to 69,176.26, 103,778.25 and 24,806.47 is: 37,214.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,176.26 : 103,778.25 = 24,806.47 : x
  2. Step 2: Convert to fraction form
    69,176.26/103,778.25 = 24,806.47/x
  3. Step 3: Cross multiply
    69,176.26x = 103,778.25 × 24,806.47
  4. Step 4: Simplify right side
    69,176.26x = 2,574,372,045.28
  5. Step 5: Solve for x
    x = 2,574,372,045.28/69,176.26
  6. Step 6: Final answer
    x = 37,214.68

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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.