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Finding the Fourth Proportional to 222,057.72, 333,083.49 and 53,576.64

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Solution

The fourth proportional to 222,057.72, 333,083.49 and 53,576.64 is: 80,364.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,057.72 : 333,083.49 = 53,576.64 : x
  2. Step 2: Convert to fraction form
    222,057.72/333,083.49 = 53,576.64/x
  3. Step 3: Cross multiply
    222,057.72x = 333,083.49 × 53,576.64
  4. Step 4: Simplify right side
    222,057.72x = 17,845,494,233.67
  5. Step 5: Solve for x
    x = 17,845,494,233.67/222,057.72
  6. Step 6: Final answer
    x = 80,364.21

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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.