Home / 63,399.44-95,115-19,027.01

Finding the Fourth Proportional to 63,399.44, 95,115 and 19,027.01

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Solution

The fourth proportional to 63,399.44, 95,115 and 19,027.01 is: 28,545.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,399.44 : 95,115 = 19,027.01 : x
  2. Step 2: Convert to fraction form
    63,399.44/95,115 = 19,027.01/x
  3. Step 3: Cross multiply
    63,399.44x = 95,115 × 19,027.01
  4. Step 4: Simplify right side
    63,399.44x = 1,809,754,056.15
  5. Step 5: Solve for x
    x = 1,809,754,056.15/63,399.44
  6. Step 6: Final answer
    x = 28,545.27

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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.