Home / 67,252.38-92,808.57-38,573.16

Finding the Fourth Proportional to 67,252.38, 92,808.57 and 38,573.16

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Solution

The fourth proportional to 67,252.38, 92,808.57 and 38,573.16 is: 53,231.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,252.38 : 92,808.57 = 38,573.16 : x
  2. Step 2: Convert to fraction form
    67,252.38/92,808.57 = 38,573.16/x
  3. Step 3: Cross multiply
    67,252.38x = 92,808.57 × 38,573.16
  4. Step 4: Simplify right side
    67,252.38x = 3,579,919,819.98
  5. Step 5: Solve for x
    x = 3,579,919,819.98/67,252.38
  6. Step 6: Final answer
    x = 53,231.12

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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.