Home / 165,819.69-248,729.54-41,160.69

Finding the Fourth Proportional to 165,819.69, 248,729.54 and 41,160.69

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Solution

The fourth proportional to 165,819.69, 248,729.54 and 41,160.69 is: 61,741.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,819.69 : 248,729.54 = 41,160.69 : x
  2. Step 2: Convert to fraction form
    165,819.69/248,729.54 = 41,160.69/x
  3. Step 3: Cross multiply
    165,819.69x = 248,729.54 × 41,160.69
  4. Step 4: Simplify right side
    165,819.69x = 10,237,879,283.98
  5. Step 5: Solve for x
    x = 10,237,879,283.98/165,819.69
  6. Step 6: Final answer
    x = 61,741.04

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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.