Home / 63,814.28-95,735.05-19,444.57

Finding the Fourth Proportional to 63,814.28, 95,735.05 and 19,444.57

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Solution

The fourth proportional to 63,814.28, 95,735.05 and 19,444.57 is: 29,171.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,814.28 : 95,735.05 = 19,444.57 : x
  2. Step 2: Convert to fraction form
    63,814.28/95,735.05 = 19,444.57/x
  3. Step 3: Cross multiply
    63,814.28x = 95,735.05 × 19,444.57
  4. Step 4: Simplify right side
    63,814.28x = 1,861,526,881.18
  5. Step 5: Solve for x
    x = 1,861,526,881.18/63,814.28
  6. Step 6: Final answer
    x = 29,171.01

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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.