Home / 58,562.82-87,845.93-18,581.99

Finding the Fourth Proportional to 58,562.82, 87,845.93 and 18,581.99

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Solution

The fourth proportional to 58,562.82, 87,845.93 and 18,581.99 is: 27,873.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,562.82 : 87,845.93 = 18,581.99 : x
  2. Step 2: Convert to fraction form
    58,562.82/87,845.93 = 18,581.99/x
  3. Step 3: Cross multiply
    58,562.82x = 87,845.93 × 18,581.99
  4. Step 4: Simplify right side
    58,562.82x = 1,632,351,660.66
  5. Step 5: Solve for x
    x = 1,632,351,660.66/58,562.82
  6. Step 6: Final answer
    x = 27,873.52

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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.