Home / 165,909.34-248,864.90-41,250.34

Finding the Fourth Proportional to 165,909.34, 248,864.90 and 41,250.34

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Solution

The fourth proportional to 165,909.34, 248,864.90 and 41,250.34 is: 61,875.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,909.34 : 248,864.90 = 41,250.34 : x
  2. Step 2: Convert to fraction form
    165,909.34/248,864.90 = 41,250.34/x
  3. Step 3: Cross multiply
    165,909.34x = 248,864.90 × 41,250.34
  4. Step 4: Simplify right side
    165,909.34x = 10,265,761,739.07
  5. Step 5: Solve for x
    x = 10,265,761,739.07/165,909.34
  6. Step 6: Final answer
    x = 61,875.73

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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.