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Finding the Fourth Proportional to 171,675.73, 236,913.02 and 95,200.21

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Solution

The fourth proportional to 171,675.73, 236,913.02 and 95,200.21 is: 131,376.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,675.73 : 236,913.02 = 95,200.21 : x
  2. Step 2: Convert to fraction form
    171,675.73/236,913.02 = 95,200.21/x
  3. Step 3: Cross multiply
    171,675.73x = 236,913.02 × 95,200.21
  4. Step 4: Simplify right side
    171,675.73x = 22,554,169,255.73
  5. Step 5: Solve for x
    x = 22,554,169,255.73/171,675.73
  6. Step 6: Final answer
    x = 131,376.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.