Home / 159,745.24-239,617.86-48,922.84

Finding the Fourth Proportional to 159,745.24, 239,617.86 and 48,922.84

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Solution

The fourth proportional to 159,745.24, 239,617.86 and 48,922.84 is: 73,384.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,745.24 : 239,617.86 = 48,922.84 : x
  2. Step 2: Convert to fraction form
    159,745.24/239,617.86 = 48,922.84/x
  3. Step 3: Cross multiply
    159,745.24x = 239,617.86 × 48,922.84
  4. Step 4: Simplify right side
    159,745.24x = 11,722,786,225.92
  5. Step 5: Solve for x
    x = 11,722,786,225.92/159,745.24
  6. Step 6: Final answer
    x = 73,384.26

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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.