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Finding the Fourth Proportional to 169,507.92, 233,926.20 and 94,063.44

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Solution

The fourth proportional to 169,507.92, 233,926.20 and 94,063.44 is: 129,810.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,507.92 : 233,926.20 = 94,063.44 : x
  2. Step 2: Convert to fraction form
    169,507.92/233,926.20 = 94,063.44/x
  3. Step 3: Cross multiply
    169,507.92x = 233,926.20 × 94,063.44
  4. Step 4: Simplify right side
    169,507.92x = 22,003,903,078.13
  5. Step 5: Solve for x
    x = 22,003,903,078.13/169,507.92
  6. Step 6: Final answer
    x = 129,810.47

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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.