Home / 146,245.55-219,381.71-41,063.81

Finding the Fourth Proportional to 146,245.55, 219,381.71 and 41,063.81

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Solution

The fourth proportional to 146,245.55, 219,381.71 and 41,063.81 is: 61,599.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,245.55 : 219,381.71 = 41,063.81 : x
  2. Step 2: Convert to fraction form
    146,245.55/219,381.71 = 41,063.81/x
  3. Step 3: Cross multiply
    146,245.55x = 219,381.71 × 41,063.81
  4. Step 4: Simplify right side
    146,245.55x = 9,008,647,554.69
  5. Step 5: Solve for x
    x = 9,008,647,554.69/146,245.55
  6. Step 6: Final answer
    x = 61,599.47

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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.