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Finding the Fourth Proportional to 88,892.94, 133,335.08 and 22,331.56

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Solution

The fourth proportional to 88,892.94, 133,335.08 and 22,331.56 is: 33,496.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,892.94 : 133,335.08 = 22,331.56 : x
  2. Step 2: Convert to fraction form
    88,892.94/133,335.08 = 22,331.56/x
  3. Step 3: Cross multiply
    88,892.94x = 133,335.08 × 22,331.56
  4. Step 4: Simplify right side
    88,892.94x = 2,977,580,339.12
  5. Step 5: Solve for x
    x = 2,977,580,339.12/88,892.94
  6. Step 6: Final answer
    x = 33,496.25

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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.