Home / 411,120.26-567,372.30-229,832.96

Finding the Fourth Proportional to 411,120.26, 567,372.30 and 229,832.96

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Solution

The fourth proportional to 411,120.26, 567,372.30 and 229,832.96 is: 317,184.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,120.26 : 567,372.30 = 229,832.96 : x
  2. Step 2: Convert to fraction form
    411,120.26/567,372.30 = 229,832.96/x
  3. Step 3: Cross multiply
    411,120.26x = 567,372.30 × 229,832.96
  4. Step 4: Simplify right side
    411,120.26x = 130,400,855,131.01
  5. Step 5: Solve for x
    x = 130,400,855,131.01/411,120.26
  6. Step 6: Final answer
    x = 317,184.21

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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.