Home / 411,292.02-567,579.78-230,004.30

Finding the Fourth Proportional to 411,292.02, 567,579.78 and 230,004.30

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Solution

The fourth proportional to 411,292.02, 567,579.78 and 230,004.30 is: 317,404.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,292.02 : 567,579.78 = 230,004.30 : x
  2. Step 2: Convert to fraction form
    411,292.02/567,579.78 = 230,004.30/x
  3. Step 3: Cross multiply
    411,292.02x = 567,579.78 × 230,004.30
  4. Step 4: Simplify right side
    411,292.02x = 130,545,789,993.05
  5. Step 5: Solve for x
    x = 130,545,789,993.05/411,292.02
  6. Step 6: Final answer
    x = 317,404.14

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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.