Home / 33,116.83-45,693.44-22,381.39

Finding the Fourth Proportional to 33,116.83, 45,693.44 and 22,381.39

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Solution

The fourth proportional to 33,116.83, 45,693.44 and 22,381.39 is: 30,881.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,116.83 : 45,693.44 = 22,381.39 : x
  2. Step 2: Convert to fraction form
    33,116.83/45,693.44 = 22,381.39/x
  3. Step 3: Cross multiply
    33,116.83x = 45,693.44 × 22,381.39
  4. Step 4: Simplify right side
    33,116.83x = 1,022,682,701.08
  5. Step 5: Solve for x
    x = 1,022,682,701.08/33,116.83
  6. Step 6: Final answer
    x = 30,881.06

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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.