Home / 76,464.22-114,696.33-44,922.46

Finding the Fourth Proportional to 76,464.22, 114,696.33 and 44,922.46

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Solution

The fourth proportional to 76,464.22, 114,696.33 and 44,922.46 is: 67,383.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,464.22 : 114,696.33 = 44,922.46 : x
  2. Step 2: Convert to fraction form
    76,464.22/114,696.33 = 44,922.46/x
  3. Step 3: Cross multiply
    76,464.22x = 114,696.33 × 44,922.46
  4. Step 4: Simplify right side
    76,464.22x = 5,152,441,296.57
  5. Step 5: Solve for x
    x = 5,152,441,296.57/76,464.22
  6. Step 6: Final answer
    x = 67,383.69

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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.