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Finding the Fourth Proportional to 171,314.71, 236,411.44 and 94,832.19

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Solution

The fourth proportional to 171,314.71, 236,411.44 and 94,832.19 is: 130,866.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,314.71 : 236,411.44 = 94,832.19 : x
  2. Step 2: Convert to fraction form
    171,314.71/236,411.44 = 94,832.19/x
  3. Step 3: Cross multiply
    171,314.71x = 236,411.44 × 94,832.19
  4. Step 4: Simplify right side
    171,314.71x = 22,419,414,596.25
  5. Step 5: Solve for x
    x = 22,419,414,596.25/171,314.71
  6. Step 6: Final answer
    x = 130,866.84

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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.