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Finding the Fourth Proportional to 222,493.70, 333,740.64 and 54,014.24

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Solution

The fourth proportional to 222,493.70, 333,740.64 and 54,014.24 is: 81,021.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,493.70 : 333,740.64 = 54,014.24 : x
  2. Step 2: Convert to fraction form
    222,493.70/333,740.64 = 54,014.24/x
  3. Step 3: Cross multiply
    222,493.70x = 333,740.64 × 54,014.24
  4. Step 4: Simplify right side
    222,493.70x = 18,026,745,358.01
  5. Step 5: Solve for x
    x = 18,026,745,358.01/222,493.70
  6. Step 6: Final answer
    x = 81,021.38

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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.