Home / 55,961.08-83,888.85-27,854.56

Finding the Fourth Proportional to 55,961.08, 83,888.85 and 27,854.56

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Solution

The fourth proportional to 55,961.08, 83,888.85 and 27,854.56 is: 41,755.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,961.08 : 83,888.85 = 27,854.56 : x
  2. Step 2: Convert to fraction form
    55,961.08/83,888.85 = 27,854.56/x
  3. Step 3: Cross multiply
    55,961.08x = 83,888.85 × 27,854.56
  4. Step 4: Simplify right side
    55,961.08x = 2,336,687,005.66
  5. Step 5: Solve for x
    x = 2,336,687,005.66/55,961.08
  6. Step 6: Final answer
    x = 41,755.57

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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.