Home / 233,222.04-349,633.80-106,819.92

Finding the Fourth Proportional to 233,222.04, 349,633.80 and 106,819.92

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Solution

The fourth proportional to 233,222.04, 349,633.80 and 106,819.92 is: 160,138.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,222.04 : 349,633.80 = 106,819.92 : x
  2. Step 2: Convert to fraction form
    233,222.04/349,633.80 = 106,819.92/x
  3. Step 3: Cross multiply
    233,222.04x = 349,633.80 × 106,819.92
  4. Step 4: Simplify right side
    233,222.04x = 37,347,854,545.30
  5. Step 5: Solve for x
    x = 37,347,854,545.30/233,222.04
  6. Step 6: Final answer
    x = 160,138.62

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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.