Home / 192,206.15-288,336.78-59,097.59

Finding the Fourth Proportional to 192,206.15, 288,336.78 and 59,097.59

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Solution

The fourth proportional to 192,206.15, 288,336.78 and 59,097.59 is: 88,654.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,206.15 : 288,336.78 = 59,097.59 : x
  2. Step 2: Convert to fraction form
    192,206.15/288,336.78 = 59,097.59/x
  3. Step 3: Cross multiply
    192,206.15x = 288,336.78 × 59,097.59
  4. Step 4: Simplify right side
    192,206.15x = 17,040,007,364.68
  5. Step 5: Solve for x
    x = 17,040,007,364.68/192,206.15
  6. Step 6: Final answer
    x = 88,654.85

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1.5x scale

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.