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Finding the Fourth Proportional to 54,070.94, 81,100.02 and 16,630.94

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Solution

The fourth proportional to 54,070.94, 81,100.02 and 16,630.94 is: 24,944.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,070.94 : 81,100.02 = 16,630.94 : x
  2. Step 2: Convert to fraction form
    54,070.94/81,100.02 = 16,630.94/x
  3. Step 3: Cross multiply
    54,070.94x = 81,100.02 × 16,630.94
  4. Step 4: Simplify right side
    54,070.94x = 1,348,769,566.62
  5. Step 5: Solve for x
    x = 1,348,769,566.62/54,070.94
  6. Step 6: Final answer
    x = 24,944.44

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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.