Home / 224,340.48-309,227.18-195,194.40

Finding the Fourth Proportional to 224,340.48, 309,227.18 and 195,194.40

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Solution

The fourth proportional to 224,340.48, 309,227.18 and 195,194.40 is: 269,052.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,340.48 : 309,227.18 = 195,194.40 : x
  2. Step 2: Convert to fraction form
    224,340.48/309,227.18 = 195,194.40/x
  3. Step 3: Cross multiply
    224,340.48x = 309,227.18 × 195,194.40
  4. Step 4: Simplify right side
    224,340.48x = 60,359,413,863.79
  5. Step 5: Solve for x
    x = 60,359,413,863.79/224,340.48
  6. Step 6: Final answer
    x = 269,052.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.