Home / 63,263.36-95,042.98-54,406.02

Finding the Fourth Proportional to 63,263.36, 95,042.98 and 54,406.02

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Solution

The fourth proportional to 63,263.36, 95,042.98 and 54,406.02 is: 81,736.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,263.36 : 95,042.98 = 54,406.02 : x
  2. Step 2: Convert to fraction form
    63,263.36/95,042.98 = 54,406.02/x
  3. Step 3: Cross multiply
    63,263.36x = 95,042.98 × 54,406.02
  4. Step 4: Simplify right side
    63,263.36x = 5,170,910,270.74
  5. Step 5: Solve for x
    x = 5,170,910,270.74/63,263.36
  6. Step 6: Final answer
    x = 81,736.26

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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.