Home / 79,753.24-110,058.93-43,942.42

Finding the Fourth Proportional to 79,753.24, 110,058.93 and 43,942.42

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Solution

The fourth proportional to 79,753.24, 110,058.93 and 43,942.42 is: 60,640.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,753.24 : 110,058.93 = 43,942.42 : x
  2. Step 2: Convert to fraction form
    79,753.24/110,058.93 = 43,942.42/x
  3. Step 3: Cross multiply
    79,753.24x = 110,058.93 × 43,942.42
  4. Step 4: Simplify right side
    79,753.24x = 4,836,255,726.81
  5. Step 5: Solve for x
    x = 4,836,255,726.81/79,753.24
  6. Step 6: Final answer
    x = 60,640.24

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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.