Home / 146,376.42-219,564.64-41,195.39

Finding the Fourth Proportional to 146,376.42, 219,564.64 and 41,195.39

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Solution

The fourth proportional to 146,376.42, 219,564.64 and 41,195.39 is: 61,793.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,376.42 : 219,564.64 = 41,195.39 : x
  2. Step 2: Convert to fraction form
    146,376.42/219,564.64 = 41,195.39/x
  3. Step 3: Cross multiply
    146,376.42x = 219,564.64 × 41,195.39
  4. Step 4: Simplify right side
    146,376.42x = 9,045,049,928.68
  5. Step 5: Solve for x
    x = 9,045,049,928.68/146,376.42
  6. Step 6: Final answer
    x = 61,793.08

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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.