Home / 69,350.20-104,025.30-62,351.80

Finding the Fourth Proportional to 69,350.20, 104,025.30 and 62,351.80

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Solution

The fourth proportional to 69,350.20, 104,025.30 and 62,351.80 is: 93,527.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,350.20 : 104,025.30 = 62,351.80 : x
  2. Step 2: Convert to fraction form
    69,350.20/104,025.30 = 62,351.80/x
  3. Step 3: Cross multiply
    69,350.20x = 104,025.30 × 62,351.80
  4. Step 4: Simplify right side
    69,350.20x = 6,486,164,700.54
  5. Step 5: Solve for x
    x = 6,486,164,700.54/69,350.20
  6. Step 6: Final answer
    x = 93,527.70

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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.