Home / 222,028.62-333,152.28-103,682.76

Finding the Fourth Proportional to 222,028.62, 333,152.28 and 103,682.76

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Solution

The fourth proportional to 222,028.62, 333,152.28 and 103,682.76 is: 155,575.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,028.62 : 333,152.28 = 103,682.76 : x
  2. Step 2: Convert to fraction form
    222,028.62/333,152.28 = 103,682.76/x
  3. Step 3: Cross multiply
    222,028.62x = 333,152.28 × 103,682.76
  4. Step 4: Simplify right side
    222,028.62x = 34,542,147,890.69
  5. Step 5: Solve for x
    x = 34,542,147,890.69/222,028.62
  6. Step 6: Final answer
    x = 155,575.20

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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.