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Finding the Fourth Proportional to 88,893.94, 133,336.58 and 22,332.56

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Solution

The fourth proportional to 88,893.94, 133,336.58 and 22,332.56 is: 33,497.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,893.94 : 133,336.58 = 22,332.56 : x
  2. Step 2: Convert to fraction form
    88,893.94/133,336.58 = 22,332.56/x
  3. Step 3: Cross multiply
    88,893.94x = 133,336.58 × 22,332.56
  4. Step 4: Simplify right side
    88,893.94x = 2,977,747,173.04
  5. Step 5: Solve for x
    x = 2,977,747,173.04/88,893.94
  6. Step 6: Final answer
    x = 33,497.75

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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.