Home / 192,942.18-289,441.26-59,833.14

Finding the Fourth Proportional to 192,942.18, 289,441.26 and 59,833.14

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Solution

The fourth proportional to 192,942.18, 289,441.26 and 59,833.14 is: 89,758.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,942.18 : 289,441.26 = 59,833.14 : x
  2. Step 2: Convert to fraction form
    192,942.18/289,441.26 = 59,833.14/x
  3. Step 3: Cross multiply
    192,942.18x = 289,441.26 × 59,833.14
  4. Step 4: Simplify right side
    192,942.18x = 17,318,179,431.36
  5. Step 5: Solve for x
    x = 17,318,179,431.36/192,942.18
  6. Step 6: Final answer
    x = 89,758.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.