Home / 170,558.24-255,896.37-58,317.47

Finding the Fourth Proportional to 170,558.24, 255,896.37 and 58,317.47

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Solution

The fourth proportional to 170,558.24, 255,896.37 and 58,317.47 is: 87,496.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,558.24 : 255,896.37 = 58,317.47 : x
  2. Step 2: Convert to fraction form
    170,558.24/255,896.37 = 58,317.47/x
  3. Step 3: Cross multiply
    170,558.24x = 255,896.37 × 58,317.47
  4. Step 4: Simplify right side
    170,558.24x = 14,923,227,601.10
  5. Step 5: Solve for x
    x = 14,923,227,601.10/170,558.24
  6. Step 6: Final answer
    x = 87,496.37

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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.