Home / 188,375.88-282,287.34-94,752.84

Finding the Fourth Proportional to 188,375.88, 282,287.34 and 94,752.84

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Solution

The fourth proportional to 188,375.88, 282,287.34 and 94,752.84 is: 141,990.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,375.88 : 282,287.34 = 94,752.84 : x
  2. Step 2: Convert to fraction form
    188,375.88/282,287.34 = 94,752.84/x
  3. Step 3: Cross multiply
    188,375.88x = 282,287.34 × 94,752.84
  4. Step 4: Simplify right side
    188,375.88x = 26,747,527,161.05
  5. Step 5: Solve for x
    x = 26,747,527,161.05/188,375.88
  6. Step 6: Final answer
    x = 141,990.19

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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.