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Finding the Fourth Proportional to 192,956.02, 289,462.06 and 59,847.00

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Solution

The fourth proportional to 192,956.02, 289,462.06 and 59,847.00 is: 89,779.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,956.02 : 289,462.06 = 59,847.00 : x
  2. Step 2: Convert to fraction form
    192,956.02/289,462.06 = 59,847.00/x
  3. Step 3: Cross multiply
    192,956.02x = 289,462.06 × 59,847.00
  4. Step 4: Simplify right side
    192,956.02x = 17,323,436,185.73
  5. Step 5: Solve for x
    x = 17,323,436,185.73/192,956.02
  6. Step 6: Final answer
    x = 89,779.19

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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.