Home / 411,370.83-567,687.55-230,082.33

Finding the Fourth Proportional to 411,370.83, 567,687.55 and 230,082.33

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Solution

The fourth proportional to 411,370.83, 567,687.55 and 230,082.33 is: 317,511.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,370.83 : 567,687.55 = 230,082.33 : x
  2. Step 2: Convert to fraction form
    411,370.83/567,687.55 = 230,082.33/x
  3. Step 3: Cross multiply
    411,370.83x = 567,687.55 × 230,082.33
  4. Step 4: Simplify right side
    411,370.83x = 130,614,874,215.99
  5. Step 5: Solve for x
    x = 130,614,874,215.99/411,370.83
  6. Step 6: Final answer
    x = 317,511.27

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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.