Home / 77,633.44-116,446.08-25,042.94

Finding the Fourth Proportional to 77,633.44, 116,446.08 and 25,042.94

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Solution

The fourth proportional to 77,633.44, 116,446.08 and 25,042.94 is: 37,563.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,633.44 : 116,446.08 = 25,042.94 : x
  2. Step 2: Convert to fraction form
    77,633.44/116,446.08 = 25,042.94/x
  3. Step 3: Cross multiply
    77,633.44x = 116,446.08 × 25,042.94
  4. Step 4: Simplify right side
    77,633.44x = 2,916,152,194.68
  5. Step 5: Solve for x
    x = 2,916,152,194.68/77,633.44
  6. Step 6: Final answer
    x = 37,563.09

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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.