Home / 222,024.28-333,085.56-103,630.96

Finding the Fourth Proportional to 222,024.28, 333,085.56 and 103,630.96

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Solution

The fourth proportional to 222,024.28, 333,085.56 and 103,630.96 is: 155,469.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,024.28 : 333,085.56 = 103,630.96 : x
  2. Step 2: Convert to fraction form
    222,024.28/333,085.56 = 103,630.96/x
  3. Step 3: Cross multiply
    222,024.28x = 333,085.56 × 103,630.96
  4. Step 4: Simplify right side
    222,024.28x = 34,517,976,344.94
  5. Step 5: Solve for x
    x = 34,517,976,344.94/222,024.28
  6. Step 6: Final answer
    x = 155,469.38

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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.