Home / 48,652.46-67,140.41-27,431.73

Finding the Fourth Proportional to 48,652.46, 67,140.41 and 27,431.73

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Solution

The fourth proportional to 48,652.46, 67,140.41 and 27,431.73 is: 37,855.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,652.46 : 67,140.41 = 27,431.73 : x
  2. Step 2: Convert to fraction form
    48,652.46/67,140.41 = 27,431.73/x
  3. Step 3: Cross multiply
    48,652.46x = 67,140.41 × 27,431.73
  4. Step 4: Simplify right side
    48,652.46x = 1,841,777,462.05
  5. Step 5: Solve for x
    x = 1,841,777,462.05/48,652.46
  6. Step 6: Final answer
    x = 37,855.79

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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.