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Finding the Fourth Proportional to 95,363.22, 142,999.20 and 35,350.50

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Solution

The fourth proportional to 95,363.22, 142,999.20 and 35,350.50 is: 53,008.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,363.22 : 142,999.20 = 35,350.50 : x
  2. Step 2: Convert to fraction form
    95,363.22/142,999.20 = 35,350.50/x
  3. Step 3: Cross multiply
    95,363.22x = 142,999.20 × 35,350.50
  4. Step 4: Simplify right side
    95,363.22x = 5,055,093,219.60
  5. Step 5: Solve for x
    x = 5,055,093,219.60/95,363.22
  6. Step 6: Final answer
    x = 53,008.84

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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.