Home / 59,198.20-81,669.32-43,712.93

Finding the Fourth Proportional to 59,198.20, 81,669.32 and 43,712.93

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Solution

The fourth proportional to 59,198.20, 81,669.32 and 43,712.93 is: 60,305.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,198.20 : 81,669.32 = 43,712.93 : x
  2. Step 2: Convert to fraction form
    59,198.20/81,669.32 = 43,712.93/x
  3. Step 3: Cross multiply
    59,198.20x = 81,669.32 × 43,712.93
  4. Step 4: Simplify right side
    59,198.20x = 3,570,004,969.24
  5. Step 5: Solve for x
    x = 3,570,004,969.24/59,198.20
  6. Step 6: Final answer
    x = 60,305.97

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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.