Home / 69,817.70-104,632.11-50,052.62

Finding the Fourth Proportional to 69,817.70, 104,632.11 and 50,052.62

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Solution

The fourth proportional to 69,817.70, 104,632.11 and 50,052.62 is: 75,011.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,817.70 : 104,632.11 = 50,052.62 : x
  2. Step 2: Convert to fraction form
    69,817.70/104,632.11 = 50,052.62/x
  3. Step 3: Cross multiply
    69,817.70x = 104,632.11 × 50,052.62
  4. Step 4: Simplify right side
    69,817.70x = 5,237,110,718.47
  5. Step 5: Solve for x
    x = 5,237,110,718.47/69,817.70
  6. Step 6: Final answer
    x = 75,011.22

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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.