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Finding the Fourth Proportional to 222,793.39, 334,209.80 and 62,870.73

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Solution

The fourth proportional to 222,793.39, 334,209.80 and 62,870.73 is: 94,311.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,793.39 : 334,209.80 = 62,870.73 : x
  2. Step 2: Convert to fraction form
    222,793.39/334,209.80 = 62,870.73/x
  3. Step 3: Cross multiply
    222,793.39x = 334,209.80 × 62,870.73
  4. Step 4: Simplify right side
    222,793.39x = 21,012,014,529.33
  5. Step 5: Solve for x
    x = 21,012,014,529.33/222,793.39
  6. Step 6: Final answer
    x = 94,311.66

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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.