Home / 134,224.53-200,898.69-98,676.43

Finding the Fourth Proportional to 134,224.53, 200,898.69 and 98,676.43

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Solution

The fourth proportional to 134,224.53, 200,898.69 and 98,676.43 is: 147,692.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,224.53 : 200,898.69 = 98,676.43 : x
  2. Step 2: Convert to fraction form
    134,224.53/200,898.69 = 98,676.43/x
  3. Step 3: Cross multiply
    134,224.53x = 200,898.69 × 98,676.43
  4. Step 4: Simplify right side
    134,224.53x = 19,823,965,520.88
  5. Step 5: Solve for x
    x = 19,823,965,520.88/134,224.53
  6. Step 6: Final answer
    x = 147,692.57

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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.