Home / 69,913.35-96,442.52-41,613.57

Finding the Fourth Proportional to 69,913.35, 96,442.52 and 41,613.57

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Solution

The fourth proportional to 69,913.35, 96,442.52 and 41,613.57 is: 57,404.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,913.35 : 96,442.52 = 41,613.57 : x
  2. Step 2: Convert to fraction form
    69,913.35/96,442.52 = 41,613.57/x
  3. Step 3: Cross multiply
    69,913.35x = 96,442.52 × 41,613.57
  4. Step 4: Simplify right side
    69,913.35x = 4,013,317,348.93
  5. Step 5: Solve for x
    x = 4,013,317,348.93/69,913.35
  6. Step 6: Final answer
    x = 57,404.16

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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.