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Finding the Fourth Proportional to 222,851.84, 334,244.90 and 73,107.95

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Solution

The fourth proportional to 222,851.84, 334,244.90 and 73,107.95 is: 109,651.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,851.84 : 334,244.90 = 73,107.95 : x
  2. Step 2: Convert to fraction form
    222,851.84/334,244.90 = 73,107.95/x
  3. Step 3: Cross multiply
    222,851.84x = 334,244.90 × 73,107.95
  4. Step 4: Simplify right side
    222,851.84x = 24,435,957,948.50
  5. Step 5: Solve for x
    x = 24,435,957,948.50/222,851.84
  6. Step 6: Final answer
    x = 109,651.14

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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.