Home / 62,896.89-94,345.35-43,115.47

Finding the Fourth Proportional to 62,896.89, 94,345.35 and 43,115.47

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Solution

The fourth proportional to 62,896.89, 94,345.35 and 43,115.47 is: 64,673.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,896.89 : 94,345.35 = 43,115.47 : x
  2. Step 2: Convert to fraction form
    62,896.89/94,345.35 = 43,115.47/x
  3. Step 3: Cross multiply
    62,896.89x = 94,345.35 × 43,115.47
  4. Step 4: Simplify right side
    62,896.89x = 4,067,744,361.97
  5. Step 5: Solve for x
    x = 4,067,744,361.97/62,896.89
  6. Step 6: Final answer
    x = 64,673.22

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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.