Home / 250,247.01-375,370.42-100,487.26

Finding the Fourth Proportional to 250,247.01, 375,370.42 and 100,487.26

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Solution

The fourth proportional to 250,247.01, 375,370.42 and 100,487.26 is: 150,730.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,247.01 : 375,370.42 = 100,487.26 : x
  2. Step 2: Convert to fraction form
    250,247.01/375,370.42 = 100,487.26/x
  3. Step 3: Cross multiply
    250,247.01x = 375,370.42 × 100,487.26
  4. Step 4: Simplify right side
    250,247.01x = 37,719,944,990.85
  5. Step 5: Solve for x
    x = 37,719,944,990.85/250,247.01
  6. Step 6: Final answer
    x = 150,730.85

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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.