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Finding the Fourth Proportional to 116,036, 174,070.61 and 44,015.39

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Solution

The fourth proportional to 116,036, 174,070.61 and 44,015.39 is: 66,029.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,036 : 174,070.61 = 44,015.39 : x
  2. Step 2: Convert to fraction form
    116,036/174,070.61 = 44,015.39/x
  3. Step 3: Cross multiply
    116,036x = 174,070.61 × 44,015.39
  4. Step 4: Simplify right side
    116,036x = 7,661,785,786.69
  5. Step 5: Solve for x
    x = 7,661,785,786.69/116,036
  6. Step 6: Final answer
    x = 66,029.39

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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.