Home / 69,592.20-104,407.16-49,626.92

Finding the Fourth Proportional to 69,592.20, 104,407.16 and 49,626.92

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Solution

The fourth proportional to 69,592.20, 104,407.16 and 49,626.92 is: 74,453.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,592.20 : 104,407.16 = 49,626.92 : x
  2. Step 2: Convert to fraction form
    69,592.20/104,407.16 = 49,626.92/x
  3. Step 3: Cross multiply
    69,592.20x = 104,407.16 × 49,626.92
  4. Step 4: Simplify right side
    69,592.20x = 5,181,405,776.75
  5. Step 5: Solve for x
    x = 5,181,405,776.75/69,592.20
  6. Step 6: Final answer
    x = 74,453.83

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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.