Home / 146,633.48-219,948.30-35,826.44

Finding the Fourth Proportional to 146,633.48, 219,948.30 and 35,826.44

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Solution

The fourth proportional to 146,633.48, 219,948.30 and 35,826.44 is: 53,739.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,633.48 : 219,948.30 = 35,826.44 : x
  2. Step 2: Convert to fraction form
    146,633.48/219,948.30 = 35,826.44/x
  3. Step 3: Cross multiply
    146,633.48x = 219,948.30 × 35,826.44
  4. Step 4: Simplify right side
    146,633.48x = 7,879,964,573.05
  5. Step 5: Solve for x
    x = 7,879,964,573.05/146,633.48
  6. Step 6: Final answer
    x = 53,739.19

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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.