Home / 67,818.38-93,590.48-37,604.97

Finding the Fourth Proportional to 67,818.38, 93,590.48 and 37,604.97

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Solution

The fourth proportional to 67,818.38, 93,590.48 and 37,604.97 is: 51,895.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,818.38 : 93,590.48 = 37,604.97 : x
  2. Step 2: Convert to fraction form
    67,818.38/93,590.48 = 37,604.97/x
  3. Step 3: Cross multiply
    67,818.38x = 93,590.48 × 37,604.97
  4. Step 4: Simplify right side
    67,818.38x = 3,519,467,286.70
  5. Step 5: Solve for x
    x = 3,519,467,286.70/67,818.38
  6. Step 6: Final answer
    x = 51,895.48

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1.5x scale

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.