Home / 89,067.18-133,600.77-22,507.50

Finding the Fourth Proportional to 89,067.18, 133,600.77 and 22,507.50

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Solution

The fourth proportional to 89,067.18, 133,600.77 and 22,507.50 is: 33,761.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,067.18 : 133,600.77 = 22,507.50 : x
  2. Step 2: Convert to fraction form
    89,067.18/133,600.77 = 22,507.50/x
  3. Step 3: Cross multiply
    89,067.18x = 133,600.77 × 22,507.50
  4. Step 4: Simplify right side
    89,067.18x = 3,007,019,330.78
  5. Step 5: Solve for x
    x = 3,007,019,330.78/89,067.18
  6. Step 6: Final answer
    x = 33,761.25

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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.