Home / 59,806.44-81,935.19-57,564.36

Finding the Fourth Proportional to 59,806.44, 81,935.19 and 57,564.36

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Solution

The fourth proportional to 59,806.44, 81,935.19 and 57,564.36 is: 78,863.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,806.44 : 81,935.19 = 57,564.36 : x
  2. Step 2: Convert to fraction form
    59,806.44/81,935.19 = 57,564.36/x
  3. Step 3: Cross multiply
    59,806.44x = 81,935.19 × 57,564.36
  4. Step 4: Simplify right side
    59,806.44x = 4,716,546,773.83
  5. Step 5: Solve for x
    x = 4,716,546,773.83/59,806.44
  6. Step 6: Final answer
    x = 78,863.53

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.