Home / 50,536.66-69,741.15-27,876.45

Finding the Fourth Proportional to 50,536.66, 69,741.15 and 27,876.45

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Solution

The fourth proportional to 50,536.66, 69,741.15 and 27,876.45 is: 38,469.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,536.66 : 69,741.15 = 27,876.45 : x
  2. Step 2: Convert to fraction form
    50,536.66/69,741.15 = 27,876.45/x
  3. Step 3: Cross multiply
    50,536.66x = 69,741.15 × 27,876.45
  4. Step 4: Simplify right side
    50,536.66x = 1,944,135,994.72
  5. Step 5: Solve for x
    x = 1,944,135,994.72/50,536.66
  6. Step 6: Final answer
    x = 38,469.82

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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.