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Finding the Fourth Proportional to 192,794.04, 289,203.31 and 59,663.12

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Solution

The fourth proportional to 192,794.04, 289,203.31 and 59,663.12 is: 89,498.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,794.04 : 289,203.31 = 59,663.12 : x
  2. Step 2: Convert to fraction form
    192,794.04/289,203.31 = 59,663.12/x
  3. Step 3: Cross multiply
    192,794.04x = 289,203.31 × 59,663.12
  4. Step 4: Simplify right side
    192,794.04x = 17,254,770,417.49
  5. Step 5: Solve for x
    x = 17,254,770,417.49/192,794.04
  6. Step 6: Final answer
    x = 89,498.46

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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.