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Finding the Fourth Proportional to 171,232.34, 236,300.92 and 94,754.66

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Solution

The fourth proportional to 171,232.34, 236,300.92 and 94,754.66 is: 130,761.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,232.34 : 236,300.92 = 94,754.66 : x
  2. Step 2: Convert to fraction form
    171,232.34/236,300.92 = 94,754.66/x
  3. Step 3: Cross multiply
    171,232.34x = 236,300.92 × 94,754.66
  4. Step 4: Simplify right side
    171,232.34x = 22,390,612,858.51
  5. Step 5: Solve for x
    x = 22,390,612,858.51/171,232.34
  6. Step 6: Final answer
    x = 130,761.59

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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.