Home / 67,985.73-102,043.44-41,741.73

Finding the Fourth Proportional to 67,985.73, 102,043.44 and 41,741.73

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Solution

The fourth proportional to 67,985.73, 102,043.44 and 41,741.73 is: 62,652.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,985.73 : 102,043.44 = 41,741.73 : x
  2. Step 2: Convert to fraction form
    67,985.73/102,043.44 = 41,741.73/x
  3. Step 3: Cross multiply
    67,985.73x = 102,043.44 × 41,741.73
  4. Step 4: Simplify right side
    67,985.73x = 4,259,469,720.75
  5. Step 5: Solve for x
    x = 4,259,469,720.75/67,985.73
  6. Step 6: Final answer
    x = 62,652.41

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1.5x scale

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.