Home / 63,261.36-95,039.97-54,404.01

Finding the Fourth Proportional to 63,261.36, 95,039.97 and 54,404.01

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Solution

The fourth proportional to 63,261.36, 95,039.97 and 54,404.01 is: 81,733.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,261.36 : 95,039.97 = 54,404.01 : x
  2. Step 2: Convert to fraction form
    63,261.36/95,039.97 = 54,404.01/x
  3. Step 3: Cross multiply
    63,261.36x = 95,039.97 × 54,404.01
  4. Step 4: Simplify right side
    63,261.36x = 5,170,555,478.28
  5. Step 5: Solve for x
    x = 5,170,555,478.28/63,261.36
  6. Step 6: Final answer
    x = 81,733.23

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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.