Home / 222,041.20-332,679.07-103,469.35

Finding the Fourth Proportional to 222,041.20, 332,679.07 and 103,469.35

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Solution

The fourth proportional to 222,041.20, 332,679.07 and 103,469.35 is: 155,025.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,041.20 : 332,679.07 = 103,469.35 : x
  2. Step 2: Convert to fraction form
    222,041.20/332,679.07 = 103,469.35/x
  3. Step 3: Cross multiply
    222,041.20x = 332,679.07 × 103,469.35
  4. Step 4: Simplify right side
    222,041.20x = 34,422,087,131.50
  5. Step 5: Solve for x
    x = 34,422,087,131.50/222,041.20
  6. Step 6: Final answer
    x = 155,025.68

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1.5x scale

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.