Home / 50,036.28-69,049.80-27,374.86

Finding the Fourth Proportional to 50,036.28, 69,049.80 and 27,374.86

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Solution

The fourth proportional to 50,036.28, 69,049.80 and 27,374.86 is: 37,777.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,036.28 : 69,049.80 = 27,374.86 : x
  2. Step 2: Convert to fraction form
    50,036.28/69,049.80 = 27,374.86/x
  3. Step 3: Cross multiply
    50,036.28x = 69,049.80 × 27,374.86
  4. Step 4: Simplify right side
    50,036.28x = 1,890,228,608.03
  5. Step 5: Solve for x
    x = 1,890,228,608.03/50,036.28
  6. Step 6: Final answer
    x = 37,777.16

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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.