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Finding the Fourth Proportional to 192,799.04, 289,212.32 and 59,662.17

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Solution

The fourth proportional to 192,799.04, 289,212.32 and 59,662.17 is: 89,497.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,799.04 : 289,212.32 = 59,662.17 : x
  2. Step 2: Convert to fraction form
    192,799.04/289,212.32 = 59,662.17/x
  3. Step 3: Cross multiply
    192,799.04x = 289,212.32 × 59,662.17
  4. Step 4: Simplify right side
    192,799.04x = 17,255,034,751.09
  5. Step 5: Solve for x
    x = 17,255,034,751.09/192,799.04
  6. Step 6: Final answer
    x = 89,497.52

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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.