Home / 66,433.10-99,653.70-22,063.73

Finding the Fourth Proportional to 66,433.10, 99,653.70 and 22,063.73

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Solution

The fourth proportional to 66,433.10, 99,653.70 and 22,063.73 is: 33,096.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,433.10 : 99,653.70 = 22,063.73 : x
  2. Step 2: Convert to fraction form
    66,433.10/99,653.70 = 22,063.73/x
  3. Step 3: Cross multiply
    66,433.10x = 99,653.70 × 22,063.73
  4. Step 4: Simplify right side
    66,433.10x = 2,198,732,330.30
  5. Step 5: Solve for x
    x = 2,198,732,330.30/66,433.10
  6. Step 6: Final answer
    x = 33,096.94

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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.