Home / 193,876.28-290,814.44-60,756.52

Finding the Fourth Proportional to 193,876.28, 290,814.44 and 60,756.52

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Solution

The fourth proportional to 193,876.28, 290,814.44 and 60,756.52 is: 91,134.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,876.28 : 290,814.44 = 60,756.52 : x
  2. Step 2: Convert to fraction form
    193,876.28/290,814.44 = 60,756.52/x
  3. Step 3: Cross multiply
    193,876.28x = 290,814.44 × 60,756.52
  4. Step 4: Simplify right side
    193,876.28x = 17,668,873,340.15
  5. Step 5: Solve for x
    x = 17,668,873,340.15/193,876.28
  6. Step 6: Final answer
    x = 91,134.79

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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.