Home / 62,896.86-94,345.29-43,115.44

Finding the Fourth Proportional to 62,896.86, 94,345.29 and 43,115.44

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Solution

The fourth proportional to 62,896.86, 94,345.29 and 43,115.44 is: 64,673.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,896.86 : 94,345.29 = 43,115.44 : x
  2. Step 2: Convert to fraction form
    62,896.86/94,345.29 = 43,115.44/x
  3. Step 3: Cross multiply
    62,896.86x = 94,345.29 × 43,115.44
  4. Step 4: Simplify right side
    62,896.86x = 4,067,738,474.70
  5. Step 5: Solve for x
    x = 4,067,738,474.70/62,896.86
  6. Step 6: Final answer
    x = 64,673.16

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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.