Home / 77,822.69-116,546.87-44,441.57

Finding the Fourth Proportional to 77,822.69, 116,546.87 and 44,441.57

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Solution

The fourth proportional to 77,822.69, 116,546.87 and 44,441.57 is: 66,555.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,822.69 : 116,546.87 = 44,441.57 : x
  2. Step 2: Convert to fraction form
    77,822.69/116,546.87 = 44,441.57/x
  3. Step 3: Cross multiply
    77,822.69x = 116,546.87 × 44,441.57
  4. Step 4: Simplify right side
    77,822.69x = 5,179,526,283.86
  5. Step 5: Solve for x
    x = 5,179,526,283.86/77,822.69
  6. Step 6: Final answer
    x = 66,555.48

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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.