Home / 95,811.24-132,223.60-53,369.80

Finding the Fourth Proportional to 95,811.24, 132,223.60 and 53,369.80

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Solution

The fourth proportional to 95,811.24, 132,223.60 and 53,369.80 is: 73,652.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,811.24 : 132,223.60 = 53,369.80 : x
  2. Step 2: Convert to fraction form
    95,811.24/132,223.60 = 53,369.80/x
  3. Step 3: Cross multiply
    95,811.24x = 132,223.60 × 53,369.80
  4. Step 4: Simplify right side
    95,811.24x = 7,056,747,087.28
  5. Step 5: Solve for x
    x = 7,056,747,087.28/95,811.24
  6. Step 6: Final answer
    x = 73,652.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.