Home / 75,942.16-104,774.52-44,099.44

Finding the Fourth Proportional to 75,942.16, 104,774.52 and 44,099.44

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Solution

The fourth proportional to 75,942.16, 104,774.52 and 44,099.44 is: 60,842.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,942.16 : 104,774.52 = 44,099.44 : x
  2. Step 2: Convert to fraction form
    75,942.16/104,774.52 = 44,099.44/x
  3. Step 3: Cross multiply
    75,942.16x = 104,774.52 × 44,099.44
  4. Step 4: Simplify right side
    75,942.16x = 4,620,497,658.27
  5. Step 5: Solve for x
    x = 4,620,497,658.27/75,942.16
  6. Step 6: Final answer
    x = 60,842.33

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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.