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Finding the Fourth Proportional to 222,104.23, 333,156.34 and 64,332.73

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Solution

The fourth proportional to 222,104.23, 333,156.34 and 64,332.73 is: 96,499.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,104.23 : 333,156.34 = 64,332.73 : x
  2. Step 2: Convert to fraction form
    222,104.23/333,156.34 = 64,332.73/x
  3. Step 3: Cross multiply
    222,104.23x = 333,156.34 × 64,332.73
  4. Step 4: Simplify right side
    222,104.23x = 21,432,857,365.87
  5. Step 5: Solve for x
    x = 21,432,857,365.87/222,104.23
  6. Step 6: Final answer
    x = 96,499.10

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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.