Home / 75,082.44-103,603.52-44,861.34

Finding the Fourth Proportional to 75,082.44, 103,603.52 and 44,861.34

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Solution

The fourth proportional to 75,082.44, 103,603.52 and 44,861.34 is: 61,902.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,082.44 : 103,603.52 = 44,861.34 : x
  2. Step 2: Convert to fraction form
    75,082.44/103,603.52 = 44,861.34/x
  3. Step 3: Cross multiply
    75,082.44x = 103,603.52 × 44,861.34
  4. Step 4: Simplify right side
    75,082.44x = 4,647,793,236.58
  5. Step 5: Solve for x
    x = 4,647,793,236.58/75,082.44
  6. Step 6: Final answer
    x = 61,902.53

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1.5x scale

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.