Home / 222,119.39-333,173.55-103,922.97

Finding the Fourth Proportional to 222,119.39, 333,173.55 and 103,922.97

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Solution

The fourth proportional to 222,119.39, 333,173.55 and 103,922.97 is: 155,881.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,119.39 : 333,173.55 = 103,922.97 : x
  2. Step 2: Convert to fraction form
    222,119.39/333,173.55 = 103,922.97/x
  3. Step 3: Cross multiply
    222,119.39x = 333,173.55 × 103,922.97
  4. Step 4: Simplify right side
    222,119.39x = 34,624,385,895.99
  5. Step 5: Solve for x
    x = 34,624,385,895.99/222,119.39
  6. Step 6: Final answer
    x = 155,881.87

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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.