Home / 88,863.01-133,290.41-22,301.66

Finding the Fourth Proportional to 88,863.01, 133,290.41 and 22,301.66

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Solution

The fourth proportional to 88,863.01, 133,290.41 and 22,301.66 is: 33,451.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,863.01 : 133,290.41 = 22,301.66 : x
  2. Step 2: Convert to fraction form
    88,863.01/133,290.41 = 22,301.66/x
  3. Step 3: Cross multiply
    88,863.01x = 133,290.41 × 22,301.66
  4. Step 4: Simplify right side
    88,863.01x = 2,972,597,626.80
  5. Step 5: Solve for x
    x = 2,972,597,626.80/88,863.01
  6. Step 6: Final answer
    x = 33,451.46

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1.5x scale

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.