Home / 227,993.13-341,981.46-70,217.55

Finding the Fourth Proportional to 227,993.13, 341,981.46 and 70,217.55

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Solution

The fourth proportional to 227,993.13, 341,981.46 and 70,217.55 is: 105,323.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,993.13 : 341,981.46 = 70,217.55 : x
  2. Step 2: Convert to fraction form
    227,993.13/341,981.46 = 70,217.55/x
  3. Step 3: Cross multiply
    227,993.13x = 341,981.46 × 70,217.55
  4. Step 4: Simplify right side
    227,993.13x = 24,013,100,266.62
  5. Step 5: Solve for x
    x = 24,013,100,266.62/227,993.13
  6. Step 6: Final answer
    x = 105,323.79

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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.