Home / 146,509.44-219,164.65-110,704.61

Finding the Fourth Proportional to 146,509.44, 219,164.65 and 110,704.61

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Solution

The fourth proportional to 146,509.44, 219,164.65 and 110,704.61 is: 165,603.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,509.44 : 219,164.65 = 110,704.61 : x
  2. Step 2: Convert to fraction form
    146,509.44/219,164.65 = 110,704.61/x
  3. Step 3: Cross multiply
    146,509.44x = 219,164.65 × 110,704.61
  4. Step 4: Simplify right side
    146,509.44x = 24,262,536,765.10
  5. Step 5: Solve for x
    x = 24,262,536,765.10/146,509.44
  6. Step 6: Final answer
    x = 165,603.91

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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.