Home / 350,216.33-524,660.02-207,760.61

Finding the Fourth Proportional to 350,216.33, 524,660.02 and 207,760.61

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Solution

The fourth proportional to 350,216.33, 524,660.02 and 207,760.61 is: 311,246.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,216.33 : 524,660.02 = 207,760.61 : x
  2. Step 2: Convert to fraction form
    350,216.33/524,660.02 = 207,760.61/x
  3. Step 3: Cross multiply
    350,216.33x = 524,660.02 × 207,760.61
  4. Step 4: Simplify right side
    350,216.33x = 109,003,686,590.06
  5. Step 5: Solve for x
    x = 109,003,686,590.06/350,216.33
  6. Step 6: Final answer
    x = 311,246.73

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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.