Home / 67,232.32-92,785.97-38,554.61

Finding the Fourth Proportional to 67,232.32, 92,785.97 and 38,554.61

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Solution

The fourth proportional to 67,232.32, 92,785.97 and 38,554.61 is: 53,208.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,232.32 : 92,785.97 = 38,554.61 : x
  2. Step 2: Convert to fraction form
    67,232.32/92,785.97 = 38,554.61/x
  3. Step 3: Cross multiply
    67,232.32x = 92,785.97 × 38,554.61
  4. Step 4: Simplify right side
    67,232.32x = 3,577,326,694.05
  5. Step 5: Solve for x
    x = 3,577,326,694.05/67,232.32
  6. Step 6: Final answer
    x = 53,208.44

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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.