Home / 59,193.75-81,687.42-34,043.25

Finding the Fourth Proportional to 59,193.75, 81,687.42 and 34,043.25

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Solution

The fourth proportional to 59,193.75, 81,687.42 and 34,043.25 is: 46,979.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,193.75 : 81,687.42 = 34,043.25 : x
  2. Step 2: Convert to fraction form
    59,193.75/81,687.42 = 34,043.25/x
  3. Step 3: Cross multiply
    59,193.75x = 81,687.42 × 34,043.25
  4. Step 4: Simplify right side
    59,193.75x = 2,780,905,260.92
  5. Step 5: Solve for x
    x = 2,780,905,260.92/59,193.75
  6. Step 6: Final answer
    x = 46,979.71

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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.