Home / 40,009.73-60,033.33-17,517.56

Finding the Fourth Proportional to 40,009.73, 60,033.33 and 17,517.56

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Solution

The fourth proportional to 40,009.73, 60,033.33 and 17,517.56 is: 26,284.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,009.73 : 60,033.33 = 17,517.56 : x
  2. Step 2: Convert to fraction form
    40,009.73/60,033.33 = 17,517.56/x
  3. Step 3: Cross multiply
    40,009.73x = 60,033.33 × 17,517.56
  4. Step 4: Simplify right side
    40,009.73x = 1,051,637,160.11
  5. Step 5: Solve for x
    x = 1,051,637,160.11/40,009.73
  6. Step 6: Final answer
    x = 26,284.54

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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.