Home / 69,323.45-95,682.06-57,973.23

Finding the Fourth Proportional to 69,323.45, 95,682.06 and 57,973.23

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Solution

The fourth proportional to 69,323.45, 95,682.06 and 57,973.23 is: 80,016.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,323.45 : 95,682.06 = 57,973.23 : x
  2. Step 2: Convert to fraction form
    69,323.45/95,682.06 = 57,973.23/x
  3. Step 3: Cross multiply
    69,323.45x = 95,682.06 × 57,973.23
  4. Step 4: Simplify right side
    69,323.45x = 5,546,998,071.25
  5. Step 5: Solve for x
    x = 5,546,998,071.25/69,323.45
  6. Step 6: Final answer
    x = 80,016.19

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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.