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Finding the Fourth Proportional to 88,891.94, 133,333.58 and 22,330.56

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Solution

The fourth proportional to 88,891.94, 133,333.58 and 22,330.56 is: 33,494.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,891.94 : 133,333.58 = 22,330.56 : x
  2. Step 2: Convert to fraction form
    88,891.94/133,333.58 = 22,330.56/x
  3. Step 3: Cross multiply
    88,891.94x = 133,333.58 × 22,330.56
  4. Step 4: Simplify right side
    88,891.94x = 2,977,413,508.20
  5. Step 5: Solve for x
    x = 2,977,413,508.20/88,891.94
  6. Step 6: Final answer
    x = 33,494.75

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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.