Home / 68,826.06-95,020.68-43,354.26

Finding the Fourth Proportional to 68,826.06, 95,020.68 and 43,354.26

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Solution

The fourth proportional to 68,826.06, 95,020.68 and 43,354.26 is: 59,854.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,826.06 : 95,020.68 = 43,354.26 : x
  2. Step 2: Convert to fraction form
    68,826.06/95,020.68 = 43,354.26/x
  3. Step 3: Cross multiply
    68,826.06x = 95,020.68 × 43,354.26
  4. Step 4: Simplify right side
    68,826.06x = 4,119,551,266.10
  5. Step 5: Solve for x
    x = 4,119,551,266.10/68,826.06
  6. Step 6: Final answer
    x = 59,854.53

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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.