Home / 247,034.93-370,556.46-69,546.20

Finding the Fourth Proportional to 247,034.93, 370,556.46 and 69,546.20

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Solution

The fourth proportional to 247,034.93, 370,556.46 and 69,546.20 is: 104,320.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,034.93 : 370,556.46 = 69,546.20 : x
  2. Step 2: Convert to fraction form
    247,034.93/370,556.46 = 69,546.20/x
  3. Step 3: Cross multiply
    247,034.93x = 370,556.46 × 69,546.20
  4. Step 4: Simplify right side
    247,034.93x = 25,770,791,825.67
  5. Step 5: Solve for x
    x = 25,770,791,825.67/247,034.93
  6. Step 6: Final answer
    x = 104,320.44

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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.