Home / 67,540.19-93,207.32-37,327.47

Finding the Fourth Proportional to 67,540.19, 93,207.32 and 37,327.47

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Solution

The fourth proportional to 67,540.19, 93,207.32 and 37,327.47 is: 51,512.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,540.19 : 93,207.32 = 37,327.47 : x
  2. Step 2: Convert to fraction form
    67,540.19/93,207.32 = 37,327.47/x
  3. Step 3: Cross multiply
    67,540.19x = 93,207.32 × 37,327.47
  4. Step 4: Simplify right side
    67,540.19x = 3,479,193,441.08
  5. Step 5: Solve for x
    x = 3,479,193,441.08/67,540.19
  6. Step 6: Final answer
    x = 51,512.94

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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.