Home / 49,365.10-68,092.45-32,370.49

Finding the Fourth Proportional to 49,365.10, 68,092.45 and 32,370.49

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Solution

The fourth proportional to 49,365.10, 68,092.45 and 32,370.49 is: 44,650.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,365.10 : 68,092.45 = 32,370.49 : x
  2. Step 2: Convert to fraction form
    49,365.10/68,092.45 = 32,370.49/x
  3. Step 3: Cross multiply
    49,365.10x = 68,092.45 × 32,370.49
  4. Step 4: Simplify right side
    49,365.10x = 2,204,185,971.80
  5. Step 5: Solve for x
    x = 2,204,185,971.80/49,365.10
  6. Step 6: Final answer
    x = 44,650.69

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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.