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Finding the Fourth Proportional to 222,670.02, 334,119.87 and 104,353.38

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Solution

The fourth proportional to 222,670.02, 334,119.87 and 104,353.38 is: 156,583.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,670.02 : 334,119.87 = 104,353.38 : x
  2. Step 2: Convert to fraction form
    222,670.02/334,119.87 = 104,353.38/x
  3. Step 3: Cross multiply
    222,670.02x = 334,119.87 × 104,353.38
  4. Step 4: Simplify right side
    222,670.02x = 34,866,537,759.66
  5. Step 5: Solve for x
    x = 34,866,537,759.66/222,670.02
  6. Step 6: Final answer
    x = 156,583.89

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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.