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Finding the Fourth Proportional to 195,611.10, 293,611.05 and 95,883.90

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Solution

The fourth proportional to 195,611.10, 293,611.05 and 95,883.90 is: 143,921.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,611.10 : 293,611.05 = 95,883.90 : x
  2. Step 2: Convert to fraction form
    195,611.10/293,611.05 = 95,883.90/x
  3. Step 3: Cross multiply
    195,611.10x = 293,611.05 × 95,883.90
  4. Step 4: Simplify right side
    195,611.10x = 28,152,572,557.10
  5. Step 5: Solve for x
    x = 28,152,572,557.10/195,611.10
  6. Step 6: Final answer
    x = 143,921.14

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.