Home / 244,851.20-367,190.40-87,084.80

Finding the Fourth Proportional to 244,851.20, 367,190.40 and 87,084.80

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Solution

The fourth proportional to 244,851.20, 367,190.40 and 87,084.80 is: 130,596.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,851.20 : 367,190.40 = 87,084.80 : x
  2. Step 2: Convert to fraction form
    244,851.20/367,190.40 = 87,084.80/x
  3. Step 3: Cross multiply
    244,851.20x = 367,190.40 × 87,084.80
  4. Step 4: Simplify right side
    244,851.20x = 31,976,702,545.92
  5. Step 5: Solve for x
    x = 31,976,702,545.92/244,851.20
  6. Step 6: Final answer
    x = 130,596.47

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1.5x scale

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.