Home / 50,881.38-76,298.37-29,827.86

Finding the Fourth Proportional to 50,881.38, 76,298.37 and 29,827.86

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Solution

The fourth proportional to 50,881.38, 76,298.37 and 29,827.86 is: 44,727.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,881.38 : 76,298.37 = 29,827.86 : x
  2. Step 2: Convert to fraction form
    50,881.38/76,298.37 = 29,827.86/x
  3. Step 3: Cross multiply
    50,881.38x = 76,298.37 × 29,827.86
  4. Step 4: Simplify right side
    50,881.38x = 2,275,817,098.59
  5. Step 5: Solve for x
    x = 2,275,817,098.59/50,881.38
  6. Step 6: Final answer
    x = 44,727.90

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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.