Home / 444,010.41-666,114.03-207,223.92

Finding the Fourth Proportional to 444,010.41, 666,114.03 and 207,223.92

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Solution

The fourth proportional to 444,010.41, 666,114.03 and 207,223.92 is: 310,881.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,010.41 : 666,114.03 = 207,223.92 : x
  2. Step 2: Convert to fraction form
    444,010.41/666,114.03 = 207,223.92/x
  3. Step 3: Cross multiply
    444,010.41x = 666,114.03 × 207,223.92
  4. Step 4: Simplify right side
    444,010.41x = 138,034,760,463.60
  5. Step 5: Solve for x
    x = 138,034,760,463.60/444,010.41
  6. Step 6: Final answer
    x = 310,881.81

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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.