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Finding the Fourth Proportional to 192,992.04, 289,477.08 and 58,053.24

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Solution

The fourth proportional to 192,992.04, 289,477.08 and 58,053.24 is: 87,076.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,992.04 : 289,477.08 = 58,053.24 : x
  2. Step 2: Convert to fraction form
    192,992.04/289,477.08 = 58,053.24/x
  3. Step 3: Cross multiply
    192,992.04x = 289,477.08 × 58,053.24
  4. Step 4: Simplify right side
    192,992.04x = 16,805,082,399.74
  5. Step 5: Solve for x
    x = 16,805,082,399.74/192,992.04
  6. Step 6: Final answer
    x = 87,076.56

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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.