Home / 67,819.06-93,587.97-37,610.11

Finding the Fourth Proportional to 67,819.06, 93,587.97 and 37,610.11

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Solution

The fourth proportional to 67,819.06, 93,587.97 and 37,610.11 is: 51,900.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,819.06 : 93,587.97 = 37,610.11 : x
  2. Step 2: Convert to fraction form
    67,819.06/93,587.97 = 37,610.11/x
  3. Step 3: Cross multiply
    67,819.06x = 93,587.97 × 37,610.11
  4. Step 4: Simplify right side
    67,819.06x = 3,519,853,846.38
  5. Step 5: Solve for x
    x = 3,519,853,846.38/67,819.06
  6. Step 6: Final answer
    x = 51,900.66

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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.