Home / 33,267.62-45,909.48-18,160.62

Finding the Fourth Proportional to 33,267.62, 45,909.48 and 18,160.62

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Solution

The fourth proportional to 33,267.62, 45,909.48 and 18,160.62 is: 25,061.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,267.62 : 45,909.48 = 18,160.62 : x
  2. Step 2: Convert to fraction form
    33,267.62/45,909.48 = 18,160.62/x
  3. Step 3: Cross multiply
    33,267.62x = 45,909.48 × 18,160.62
  4. Step 4: Simplify right side
    33,267.62x = 833,744,620.68
  5. Step 5: Solve for x
    x = 833,744,620.68/33,267.62
  6. Step 6: Final answer
    x = 25,061.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.