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Finding the Fourth Proportional to 116,034, 174,067.61 and 44,013.39

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Solution

The fourth proportional to 116,034, 174,067.61 and 44,013.39 is: 66,026.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,034 : 174,067.61 = 44,013.39 : x
  2. Step 2: Convert to fraction form
    116,034/174,067.61 = 44,013.39/x
  3. Step 3: Cross multiply
    116,034x = 174,067.61 × 44,013.39
  4. Step 4: Simplify right side
    116,034x = 7,661,305,385.23
  5. Step 5: Solve for x
    x = 7,661,305,385.23/116,034
  6. Step 6: Final answer
    x = 66,026.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.