Home / 227,948.70-341,923.05-202,360.80

Finding the Fourth Proportional to 227,948.70, 341,923.05 and 202,360.80

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Solution

The fourth proportional to 227,948.70, 341,923.05 and 202,360.80 is: 303,541.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,948.70 : 341,923.05 = 202,360.80 : x
  2. Step 2: Convert to fraction form
    227,948.70/341,923.05 = 202,360.80/x
  3. Step 3: Cross multiply
    227,948.70x = 341,923.05 × 202,360.80
  4. Step 4: Simplify right side
    227,948.70x = 69,191,821,936.44
  5. Step 5: Solve for x
    x = 69,191,821,936.44/227,948.70
  6. Step 6: Final answer
    x = 303,541.20

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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.