Home / 48,167.82-72,236.94-16,995.78

Finding the Fourth Proportional to 48,167.82, 72,236.94 and 16,995.78

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Solution

The fourth proportional to 48,167.82, 72,236.94 and 16,995.78 is: 25,488.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,167.82 : 72,236.94 = 16,995.78 : x
  2. Step 2: Convert to fraction form
    48,167.82/72,236.94 = 16,995.78/x
  3. Step 3: Cross multiply
    48,167.82x = 72,236.94 × 16,995.78
  4. Step 4: Simplify right side
    48,167.82x = 1,227,723,140.11
  5. Step 5: Solve for x
    x = 1,227,723,140.11/48,167.82
  6. Step 6: Final answer
    x = 25,488.45

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1.5x scale

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.