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Finding the Fourth Proportional to 79,896.99, 110,258.48 and 44,088.29

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Solution

The fourth proportional to 79,896.99, 110,258.48 and 44,088.29 is: 60,842.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,896.99 : 110,258.48 = 44,088.29 : x
  2. Step 2: Convert to fraction form
    79,896.99/110,258.48 = 44,088.29/x
  3. Step 3: Cross multiply
    79,896.99x = 110,258.48 × 44,088.29
  4. Step 4: Simplify right side
    79,896.99x = 4,861,107,069.47
  5. Step 5: Solve for x
    x = 4,861,107,069.47/79,896.99
  6. Step 6: Final answer
    x = 60,842.18

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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.