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Finding the Fourth Proportional to 222,526.41, 333,711.03 and 96,161.55

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Solution

The fourth proportional to 222,526.41, 333,711.03 and 96,161.55 is: 144,208.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,526.41 : 333,711.03 = 96,161.55 : x
  2. Step 2: Convert to fraction form
    222,526.41/333,711.03 = 96,161.55/x
  3. Step 3: Cross multiply
    222,526.41x = 333,711.03 × 96,161.55
  4. Step 4: Simplify right side
    222,526.41x = 32,090,169,896.90
  5. Step 5: Solve for x
    x = 32,090,169,896.90/222,526.41
  6. Step 6: Final answer
    x = 144,208.37

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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.