Home / 50,410.65-75,620.13-15,350.34

Finding the Fourth Proportional to 50,410.65, 75,620.13 and 15,350.34

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Solution

The fourth proportional to 50,410.65, 75,620.13 and 15,350.34 is: 23,026.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,410.65 : 75,620.13 = 15,350.34 : x
  2. Step 2: Convert to fraction form
    50,410.65/75,620.13 = 15,350.34/x
  3. Step 3: Cross multiply
    50,410.65x = 75,620.13 × 15,350.34
  4. Step 4: Simplify right side
    50,410.65x = 1,160,794,706.34
  5. Step 5: Solve for x
    x = 1,160,794,706.34/50,410.65
  6. Step 6: Final answer
    x = 23,026.78

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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.