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Finding the Fourth Proportional to 171,076.82, 236,076.48 and 94,591.50

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Solution

The fourth proportional to 171,076.82, 236,076.48 and 94,591.50 is: 130,531.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,076.82 : 236,076.48 = 94,591.50 : x
  2. Step 2: Convert to fraction form
    171,076.82/236,076.48 = 94,591.50/x
  3. Step 3: Cross multiply
    171,076.82x = 236,076.48 × 94,591.50
  4. Step 4: Simplify right side
    171,076.82x = 22,330,828,357.92
  5. Step 5: Solve for x
    x = 22,330,828,357.92/171,076.82
  6. Step 6: Final answer
    x = 130,531.00

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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.