Home / 73,403.14-109,928.02-41,735.73

Finding the Fourth Proportional to 73,403.14, 109,928.02 and 41,735.73

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Solution

The fourth proportional to 73,403.14, 109,928.02 and 41,735.73 is: 62,503.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,403.14 : 109,928.02 = 41,735.73 : x
  2. Step 2: Convert to fraction form
    73,403.14/109,928.02 = 41,735.73/x
  3. Step 3: Cross multiply
    73,403.14x = 109,928.02 × 41,735.73
  4. Step 4: Simplify right side
    73,403.14x = 4,587,926,415.20
  5. Step 5: Solve for x
    x = 4,587,926,415.20/73,403.14
  6. Step 6: Final answer
    x = 62,503.14

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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.