Home / 192,935.28-289,470.96-59,849.04

Finding the Fourth Proportional to 192,935.28, 289,470.96 and 59,849.04

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Solution

The fourth proportional to 192,935.28, 289,470.96 and 59,849.04 is: 89,794.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,935.28 : 289,470.96 = 59,849.04 : x
  2. Step 2: Convert to fraction form
    192,935.28/289,470.96 = 59,849.04/x
  3. Step 3: Cross multiply
    192,935.28x = 289,470.96 × 59,849.04
  4. Step 4: Simplify right side
    192,935.28x = 17,324,559,063.88
  5. Step 5: Solve for x
    x = 17,324,559,063.88/192,935.28
  6. Step 6: Final answer
    x = 89,794.67

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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.