Home / 67,947.66-101,788.83-44,503.02

Finding the Fourth Proportional to 67,947.66, 101,788.83 and 44,503.02

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Solution

The fourth proportional to 67,947.66, 101,788.83 and 44,503.02 is: 66,667.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,947.66 : 101,788.83 = 44,503.02 : x
  2. Step 2: Convert to fraction form
    67,947.66/101,788.83 = 44,503.02/x
  3. Step 3: Cross multiply
    67,947.66x = 101,788.83 × 44,503.02
  4. Step 4: Simplify right side
    67,947.66x = 4,529,910,337.27
  5. Step 5: Solve for x
    x = 4,529,910,337.27/67,947.66
  6. Step 6: Final answer
    x = 66,667.64

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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.