Home / 411,223.20-567,363.60-241,360.80

Finding the Fourth Proportional to 411,223.20, 567,363.60 and 241,360.80

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Solution

The fourth proportional to 411,223.20, 567,363.60 and 241,360.80 is: 333,004.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,223.20 : 567,363.60 = 241,360.80 : x
  2. Step 2: Convert to fraction form
    411,223.20/567,363.60 = 241,360.80/x
  3. Step 3: Cross multiply
    411,223.20x = 567,363.60 × 241,360.80
  4. Step 4: Simplify right side
    411,223.20x = 136,939,332,386.88
  5. Step 5: Solve for x
    x = 136,939,332,386.88/411,223.20
  6. Step 6: Final answer
    x = 333,004.88

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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.