Home / 33,160.41-45,761.65-18,053.18

Finding the Fourth Proportional to 33,160.41, 45,761.65 and 18,053.18

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Solution

The fourth proportional to 33,160.41, 45,761.65 and 18,053.18 is: 24,913.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,160.41 : 45,761.65 = 18,053.18 : x
  2. Step 2: Convert to fraction form
    33,160.41/45,761.65 = 18,053.18/x
  3. Step 3: Cross multiply
    33,160.41x = 45,761.65 × 18,053.18
  4. Step 4: Simplify right side
    33,160.41x = 826,143,176.82
  5. Step 5: Solve for x
    x = 826,143,176.82/33,160.41
  6. Step 6: Final answer
    x = 24,913.54

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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.