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Finding the Fourth Proportional to 79,904.93, 110,269.12 and 44,095.97

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Solution

The fourth proportional to 79,904.93, 110,269.12 and 44,095.97 is: 60,852.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,904.93 : 110,269.12 = 44,095.97 : x
  2. Step 2: Convert to fraction form
    79,904.93/110,269.12 = 44,095.97/x
  3. Step 3: Cross multiply
    79,904.93x = 110,269.12 × 44,095.97
  4. Step 4: Simplify right side
    79,904.93x = 4,862,423,807.45
  5. Step 5: Solve for x
    x = 4,862,423,807.45/79,904.93
  6. Step 6: Final answer
    x = 60,852.61

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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.