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Finding the Fourth Proportional to 222,015.62, 333,044.44 and 62,091.56

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Solution

The fourth proportional to 222,015.62, 333,044.44 and 62,091.56 is: 93,143.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,015.62 : 333,044.44 = 62,091.56 : x
  2. Step 2: Convert to fraction form
    222,015.62/333,044.44 = 62,091.56/x
  3. Step 3: Cross multiply
    222,015.62x = 333,044.44 × 62,091.56
  4. Step 4: Simplify right side
    222,015.62x = 20,679,249,506.31
  5. Step 5: Solve for x
    x = 20,679,249,506.31/222,015.62
  6. Step 6: Final answer
    x = 93,143.22

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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.