Home / 165,669.19-248,503.78-41,010.19

Finding the Fourth Proportional to 165,669.19, 248,503.78 and 41,010.19

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Solution

The fourth proportional to 165,669.19, 248,503.78 and 41,010.19 is: 61,515.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,669.19 : 248,503.78 = 41,010.19 : x
  2. Step 2: Convert to fraction form
    165,669.19/248,503.78 = 41,010.19/x
  3. Step 3: Cross multiply
    165,669.19x = 248,503.78 × 41,010.19
  4. Step 4: Simplify right side
    165,669.19x = 10,191,186,663.52
  5. Step 5: Solve for x
    x = 10,191,186,663.52/165,669.19
  6. Step 6: Final answer
    x = 61,515.28

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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.