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Finding the Fourth Proportional to 169,536.38, 233,960.81 and 94,084.88

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Solution

The fourth proportional to 169,536.38, 233,960.81 and 94,084.88 is: 129,837.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,536.38 : 233,960.81 = 94,084.88 : x
  2. Step 2: Convert to fraction form
    169,536.38/233,960.81 = 94,084.88/x
  3. Step 3: Cross multiply
    169,536.38x = 233,960.81 × 94,084.88
  4. Step 4: Simplify right side
    169,536.38x = 22,012,173,093.32
  5. Step 5: Solve for x
    x = 22,012,173,093.32/169,536.38
  6. Step 6: Final answer
    x = 129,837.46

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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.