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Finding the Fourth Proportional to 95,019, 142,566.56 and 35,871.45

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Solution

The fourth proportional to 95,019, 142,566.56 and 35,871.45 is: 53,821.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,019 : 142,566.56 = 35,871.45 : x
  2. Step 2: Convert to fraction form
    95,019/142,566.56 = 35,871.45/x
  3. Step 3: Cross multiply
    95,019x = 142,566.56 × 35,871.45
  4. Step 4: Simplify right side
    95,019x = 5,114,069,228.71
  5. Step 5: Solve for x
    x = 5,114,069,228.71/95,019
  6. Step 6: Final answer
    x = 53,821.54

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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.