Home / 67,672.67-93,388.49-37,460.09

Finding the Fourth Proportional to 67,672.67, 93,388.49 and 37,460.09

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Solution

The fourth proportional to 67,672.67, 93,388.49 and 37,460.09 is: 51,695.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,672.67 : 93,388.49 = 37,460.09 : x
  2. Step 2: Convert to fraction form
    67,672.67/93,388.49 = 37,460.09/x
  3. Step 3: Cross multiply
    67,672.67x = 93,388.49 × 37,460.09
  4. Step 4: Simplify right side
    67,672.67x = 3,498,341,240.36
  5. Step 5: Solve for x
    x = 3,498,341,240.36/67,672.67
  6. Step 6: Final answer
    x = 51,695.04

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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.