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Finding the Fourth Proportional to 79,867.04, 110,217 and 44,058

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Solution

The fourth proportional to 79,867.04, 110,217 and 44,058 is: 60,800.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,867.04 : 110,217 = 44,058 : x
  2. Step 2: Convert to fraction form
    79,867.04/110,217 = 44,058/x
  3. Step 3: Cross multiply
    79,867.04x = 110,217 × 44,058
  4. Step 4: Simplify right side
    79,867.04x = 4,855,940,586
  5. Step 5: Solve for x
    x = 4,855,940,586/79,867.04
  6. Step 6: Final answer
    x = 60,800.31

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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.