Home / 411,546.93-567,903.76-230,225.49

Finding the Fourth Proportional to 411,546.93, 567,903.76 and 230,225.49

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Solution

The fourth proportional to 411,546.93, 567,903.76 and 230,225.49 is: 317,693.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,546.93 : 567,903.76 = 230,225.49 : x
  2. Step 2: Convert to fraction form
    411,546.93/567,903.76 = 230,225.49/x
  3. Step 3: Cross multiply
    411,546.93x = 567,903.76 × 230,225.49
  4. Step 4: Simplify right side
    411,546.93x = 130,745,920,843.28
  5. Step 5: Solve for x
    x = 130,745,920,843.28/411,546.93
  6. Step 6: Final answer
    x = 317,693.83

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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.