Home / 411,309.27-567,635.72-230,038.07

Finding the Fourth Proportional to 411,309.27, 567,635.72 and 230,038.07

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Solution

The fourth proportional to 411,309.27, 567,635.72 and 230,038.07 is: 317,468.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,309.27 : 567,635.72 = 230,038.07 : x
  2. Step 2: Convert to fraction form
    411,309.27/567,635.72 = 230,038.07/x
  3. Step 3: Cross multiply
    411,309.27x = 567,635.72 × 230,038.07
  4. Step 4: Simplify right side
    411,309.27x = 130,577,821,503.49
  5. Step 5: Solve for x
    x = 130,577,821,503.49/411,309.27
  6. Step 6: Final answer
    x = 317,468.71

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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.