Home / 63,996.14-95,990.61-19,622.77

Finding the Fourth Proportional to 63,996.14, 95,990.61 and 19,622.77

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Solution

The fourth proportional to 63,996.14, 95,990.61 and 19,622.77 is: 29,433.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,996.14 : 95,990.61 = 19,622.77 : x
  2. Step 2: Convert to fraction form
    63,996.14/95,990.61 = 19,622.77/x
  3. Step 3: Cross multiply
    63,996.14x = 95,990.61 × 19,622.77
  4. Step 4: Simplify right side
    63,996.14x = 1,883,601,422.21
  5. Step 5: Solve for x
    x = 1,883,601,422.21/63,996.14
  6. Step 6: Final answer
    x = 29,433.05

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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.