Home / 411,132.85-567,538.22-250,039.64

Finding the Fourth Proportional to 411,132.85, 567,538.22 and 250,039.64

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Solution

The fourth proportional to 411,132.85, 567,538.22 and 250,039.64 is: 345,161.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,132.85 : 567,538.22 = 250,039.64 : x
  2. Step 2: Convert to fraction form
    411,132.85/567,538.22 = 250,039.64/x
  3. Step 3: Cross multiply
    411,132.85x = 567,538.22 × 250,039.64
  4. Step 4: Simplify right side
    411,132.85x = 141,907,052,215.04
  5. Step 5: Solve for x
    x = 141,907,052,215.04/411,132.85
  6. Step 6: Final answer
    x = 345,161.06

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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.