Home / 48,523.96-72,669.30-27,684.28

Finding the Fourth Proportional to 48,523.96, 72,669.30 and 27,684.28

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Solution

The fourth proportional to 48,523.96, 72,669.30 and 27,684.28 is: 41,459.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,523.96 : 72,669.30 = 27,684.28 : x
  2. Step 2: Convert to fraction form
    48,523.96/72,669.30 = 27,684.28/x
  3. Step 3: Cross multiply
    48,523.96x = 72,669.30 × 27,684.28
  4. Step 4: Simplify right side
    48,523.96x = 2,011,797,248.60
  5. Step 5: Solve for x
    x = 2,011,797,248.60/48,523.96
  6. Step 6: Final answer
    x = 41,459.87

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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.