Home / 67,613.75-93,222.14-43,371.97

Finding the Fourth Proportional to 67,613.75, 93,222.14 and 43,371.97

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Solution

The fourth proportional to 67,613.75, 93,222.14 and 43,371.97 is: 59,798.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,613.75 : 93,222.14 = 43,371.97 : x
  2. Step 2: Convert to fraction form
    67,613.75/93,222.14 = 43,371.97/x
  3. Step 3: Cross multiply
    67,613.75x = 93,222.14 × 43,371.97
  4. Step 4: Simplify right side
    67,613.75x = 4,043,227,734.79
  5. Step 5: Solve for x
    x = 4,043,227,734.79/67,613.75
  6. Step 6: Final answer
    x = 59,798.90

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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.