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Finding the Fourth Proportional to 222,241.80, 333,362.70 and 56,029.80

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Solution

The fourth proportional to 222,241.80, 333,362.70 and 56,029.80 is: 84,044.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,241.80 : 333,362.70 = 56,029.80 : x
  2. Step 2: Convert to fraction form
    222,241.80/333,362.70 = 56,029.80/x
  3. Step 3: Cross multiply
    222,241.80x = 333,362.70 × 56,029.80
  4. Step 4: Simplify right side
    222,241.80x = 18,678,245,408.46
  5. Step 5: Solve for x
    x = 18,678,245,408.46/222,241.80
  6. Step 6: Final answer
    x = 84,044.70

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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.