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Finding the Fourth Proportional to 222,094.05, 333,250.20 and 103,773.71

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Solution

The fourth proportional to 222,094.05, 333,250.20 and 103,773.71 is: 155,711.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,094.05 : 333,250.20 = 103,773.71 : x
  2. Step 2: Convert to fraction form
    222,094.05/333,250.20 = 103,773.71/x
  3. Step 3: Cross multiply
    222,094.05x = 333,250.20 × 103,773.71
  4. Step 4: Simplify right side
    222,094.05x = 34,582,607,945.99
  5. Step 5: Solve for x
    x = 34,582,607,945.99/222,094.05
  6. Step 6: Final answer
    x = 155,711.55

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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.