Home / 297,388.26-410,324.94-170,061.12

Finding the Fourth Proportional to 297,388.26, 410,324.94 and 170,061.12

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Solution

The fourth proportional to 297,388.26, 410,324.94 and 170,061.12 is: 234,643.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,388.26 : 410,324.94 = 170,061.12 : x
  2. Step 2: Convert to fraction form
    297,388.26/410,324.94 = 170,061.12/x
  3. Step 3: Cross multiply
    297,388.26x = 410,324.94 × 170,061.12
  4. Step 4: Simplify right side
    297,388.26x = 69,780,318,860.33
  5. Step 5: Solve for x
    x = 69,780,318,860.33/297,388.26
  6. Step 6: Final answer
    x = 234,643.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.