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Finding the Fourth Proportional to 222,549.66, 333,852.78 and 70,692.56

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Solution

The fourth proportional to 222,549.66, 333,852.78 and 70,692.56 is: 106,047.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,549.66 : 333,852.78 = 70,692.56 : x
  2. Step 2: Convert to fraction form
    222,549.66/333,852.78 = 70,692.56/x
  3. Step 3: Cross multiply
    222,549.66x = 333,852.78 × 70,692.56
  4. Step 4: Simplify right side
    222,549.66x = 23,600,907,504.59
  5. Step 5: Solve for x
    x = 23,600,907,504.59/222,549.66
  6. Step 6: Final answer
    x = 106,047.83

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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.