Home / 192,736.95-289,132.97-59,628.57

Finding the Fourth Proportional to 192,736.95, 289,132.97 and 59,628.57

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Solution

The fourth proportional to 192,736.95, 289,132.97 and 59,628.57 is: 89,451.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,736.95 : 289,132.97 = 59,628.57 : x
  2. Step 2: Convert to fraction form
    192,736.95/289,132.97 = 59,628.57/x
  3. Step 3: Cross multiply
    192,736.95x = 289,132.97 × 59,628.57
  4. Step 4: Simplify right side
    192,736.95x = 17,240,585,242.81
  5. Step 5: Solve for x
    x = 17,240,585,242.81/192,736.95
  6. Step 6: Final answer
    x = 89,451.38

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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.