Home / 567,216.20-850,766.70-193,233.80

Finding the Fourth Proportional to 567,216.20, 850,766.70 and 193,233.80

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Solution

The fourth proportional to 567,216.20, 850,766.70 and 193,233.80 is: 289,831.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,216.20 : 850,766.70 = 193,233.80 : x
  2. Step 2: Convert to fraction form
    567,216.20/850,766.70 = 193,233.80/x
  3. Step 3: Cross multiply
    567,216.20x = 850,766.70 × 193,233.80
  4. Step 4: Simplify right side
    567,216.20x = 164,396,882,354.46
  5. Step 5: Solve for x
    x = 164,396,882,354.46/567,216.20
  6. Step 6: Final answer
    x = 289,831.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.