Home / 92,664.50-127,876.29-50,221.94

Finding the Fourth Proportional to 92,664.50, 127,876.29 and 50,221.94

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Solution

The fourth proportional to 92,664.50, 127,876.29 and 50,221.94 is: 69,305.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,664.50 : 127,876.29 = 50,221.94 : x
  2. Step 2: Convert to fraction form
    92,664.50/127,876.29 = 50,221.94/x
  3. Step 3: Cross multiply
    92,664.50x = 127,876.29 × 50,221.94
  4. Step 4: Simplify right side
    92,664.50x = 6,422,195,363.80
  5. Step 5: Solve for x
    x = 6,422,195,363.80/92,664.50
  6. Step 6: Final answer
    x = 69,305.89

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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.