Home / 95,664.24-132,020.64-53,223.12

Finding the Fourth Proportional to 95,664.24, 132,020.64 and 53,223.12

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Solution

The fourth proportional to 95,664.24, 132,020.64 and 53,223.12 is: 73,450.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,664.24 : 132,020.64 = 53,223.12 : x
  2. Step 2: Convert to fraction form
    95,664.24/132,020.64 = 53,223.12/x
  3. Step 3: Cross multiply
    95,664.24x = 132,020.64 × 53,223.12
  4. Step 4: Simplify right side
    95,664.24x = 7,026,550,365.20
  5. Step 5: Solve for x
    x = 7,026,550,365.20/95,664.24
  6. Step 6: Final answer
    x = 73,450.12

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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.