Home / 48,266.68-72,382.26-16,668.70

Finding the Fourth Proportional to 48,266.68, 72,382.26 and 16,668.70

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Solution

The fourth proportional to 48,266.68, 72,382.26 and 16,668.70 is: 24,996.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,266.68 : 72,382.26 = 16,668.70 : x
  2. Step 2: Convert to fraction form
    48,266.68/72,382.26 = 16,668.70/x
  3. Step 3: Cross multiply
    48,266.68x = 72,382.26 × 16,668.70
  4. Step 4: Simplify right side
    48,266.68x = 1,206,518,177.26
  5. Step 5: Solve for x
    x = 1,206,518,177.26/48,266.68
  6. Step 6: Final answer
    x = 24,996.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.