Home / 244,020.70-365,739.45-125,631.10

Finding the Fourth Proportional to 244,020.70, 365,739.45 and 125,631.10

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Solution

The fourth proportional to 244,020.70, 365,739.45 and 125,631.10 is: 188,296.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,020.70 : 365,739.45 = 125,631.10 : x
  2. Step 2: Convert to fraction form
    244,020.70/365,739.45 = 125,631.10/x
  3. Step 3: Cross multiply
    244,020.70x = 365,739.45 × 125,631.10
  4. Step 4: Simplify right side
    244,020.70x = 45,948,249,416.90
  5. Step 5: Solve for x
    x = 45,948,249,416.90/244,020.70
  6. Step 6: Final answer
    x = 188,296.52

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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.