Home / 67,825.65-93,604.19-37,613.87

Finding the Fourth Proportional to 67,825.65, 93,604.19 and 37,613.87

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Solution

The fourth proportional to 67,825.65, 93,604.19 and 37,613.87 is: 51,909.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,825.65 : 93,604.19 = 37,613.87 : x
  2. Step 2: Convert to fraction form
    67,825.65/93,604.19 = 37,613.87/x
  3. Step 3: Cross multiply
    67,825.65x = 93,604.19 × 37,613.87
  4. Step 4: Simplify right side
    67,825.65x = 3,520,815,366.09
  5. Step 5: Solve for x
    x = 3,520,815,366.09/67,825.65
  6. Step 6: Final answer
    x = 51,909.79

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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.