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Finding the Fourth Proportional to 75,842.87, 104,683.98 and 44,022.02

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Solution

The fourth proportional to 75,842.87, 104,683.98 and 44,022.02 is: 60,762.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,842.87 : 104,683.98 = 44,022.02 : x
  2. Step 2: Convert to fraction form
    75,842.87/104,683.98 = 44,022.02/x
  3. Step 3: Cross multiply
    75,842.87x = 104,683.98 × 44,022.02
  4. Step 4: Simplify right side
    75,842.87x = 4,608,400,724.27
  5. Step 5: Solve for x
    x = 4,608,400,724.27/75,842.87
  6. Step 6: Final answer
    x = 60,762.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.