Home / 57,525.82-86,309.37-22,490.62

Finding the Fourth Proportional to 57,525.82, 86,309.37 and 22,490.62

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Solution

The fourth proportional to 57,525.82, 86,309.37 and 22,490.62 is: 33,744.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,525.82 : 86,309.37 = 22,490.62 : x
  2. Step 2: Convert to fraction form
    57,525.82/86,309.37 = 22,490.62/x
  3. Step 3: Cross multiply
    57,525.82x = 86,309.37 × 22,490.62
  4. Step 4: Simplify right side
    57,525.82x = 1,941,151,243.11
  5. Step 5: Solve for x
    x = 1,941,151,243.11/57,525.82
  6. Step 6: Final answer
    x = 33,744.00

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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.