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Finding the Fourth Proportional to 241,462.70, 362,194.05 and 222,800.30

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Solution

The fourth proportional to 241,462.70, 362,194.05 and 222,800.30 is: 334,200.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,462.70 : 362,194.05 = 222,800.30 : x
  2. Step 2: Convert to fraction form
    241,462.70/362,194.05 = 222,800.30/x
  3. Step 3: Cross multiply
    241,462.70x = 362,194.05 × 222,800.30
  4. Step 4: Simplify right side
    241,462.70x = 80,696,942,998.22
  5. Step 5: Solve for x
    x = 80,696,942,998.22/241,462.70
  6. Step 6: Final answer
    x = 334,200.45

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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.