Home / 411,484.10-567,825.12-230,160.96

Finding the Fourth Proportional to 411,484.10, 567,825.12 and 230,160.96

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Solution

The fourth proportional to 411,484.10, 567,825.12 and 230,160.96 is: 317,609.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,484.10 : 567,825.12 = 230,160.96 : x
  2. Step 2: Convert to fraction form
    411,484.10/567,825.12 = 230,160.96/x
  3. Step 3: Cross multiply
    411,484.10x = 567,825.12 × 230,160.96
  4. Step 4: Simplify right side
    411,484.10x = 130,691,174,731.32
  5. Step 5: Solve for x
    x = 130,691,174,731.32/411,484.10
  6. Step 6: Final answer
    x = 317,609.30

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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.