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Finding the Fourth Proportional to 222,331.68, 333,497.97 and 104,086.06

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Solution

The fourth proportional to 222,331.68, 333,497.97 and 104,086.06 is: 156,129.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,331.68 : 333,497.97 = 104,086.06 : x
  2. Step 2: Convert to fraction form
    222,331.68/333,497.97 = 104,086.06/x
  3. Step 3: Cross multiply
    222,331.68x = 333,497.97 × 104,086.06
  4. Step 4: Simplify right side
    222,331.68x = 34,712,489,715.30
  5. Step 5: Solve for x
    x = 34,712,489,715.30/222,331.68
  6. Step 6: Final answer
    x = 156,129.30

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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.