Home / 146,426.68-219,620.44-41,253.85

Finding the Fourth Proportional to 146,426.68, 219,620.44 and 41,253.85

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Solution

The fourth proportional to 146,426.68, 219,620.44 and 41,253.85 is: 61,875.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,426.68 : 219,620.44 = 41,253.85 : x
  2. Step 2: Convert to fraction form
    146,426.68/219,620.44 = 41,253.85/x
  3. Step 3: Cross multiply
    146,426.68x = 219,620.44 × 41,253.85
  4. Step 4: Simplify right side
    146,426.68x = 9,060,188,688.69
  5. Step 5: Solve for x
    x = 9,060,188,688.69/146,426.68
  6. Step 6: Final answer
    x = 61,875.26

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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.