Home / 244,298.60-366,500.28-75,815.36

Finding the Fourth Proportional to 244,298.60, 366,500.28 and 75,815.36

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Solution

The fourth proportional to 244,298.60, 366,500.28 and 75,815.36 is: 113,739.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,298.60 : 366,500.28 = 75,815.36 : x
  2. Step 2: Convert to fraction form
    244,298.60/366,500.28 = 75,815.36/x
  3. Step 3: Cross multiply
    244,298.60x = 366,500.28 × 75,815.36
  4. Step 4: Simplify right side
    244,298.60x = 27,786,350,668.30
  5. Step 5: Solve for x
    x = 27,786,350,668.30/244,298.60
  6. Step 6: Final answer
    x = 113,739.30

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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.