Home / 48,956.53-67,561.68-27,447.19

Finding the Fourth Proportional to 48,956.53, 67,561.68 and 27,447.19

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Solution

The fourth proportional to 48,956.53, 67,561.68 and 27,447.19 is: 37,878.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,956.53 : 67,561.68 = 27,447.19 : x
  2. Step 2: Convert to fraction form
    48,956.53/67,561.68 = 27,447.19/x
  3. Step 3: Cross multiply
    48,956.53x = 67,561.68 × 27,447.19
  4. Step 4: Simplify right side
    48,956.53x = 1,854,377,929.87
  5. Step 5: Solve for x
    x = 1,854,377,929.87/48,956.53
  6. Step 6: Final answer
    x = 37,878.05

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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.