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Finding the Fourth Proportional to 300,473.58, 450,770.52 and 110,935.10

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Solution

The fourth proportional to 300,473.58, 450,770.52 and 110,935.10 is: 166,424.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,473.58 : 450,770.52 = 110,935.10 : x
  2. Step 2: Convert to fraction form
    300,473.58/450,770.52 = 110,935.10/x
  3. Step 3: Cross multiply
    300,473.58x = 450,770.52 × 110,935.10
  4. Step 4: Simplify right side
    300,473.58x = 50,006,273,632.18
  5. Step 5: Solve for x
    x = 50,006,273,632.18/300,473.58
  6. Step 6: Final answer
    x = 166,424.86

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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.