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Finding the Fourth Proportional to 169,593.58, 234,027.42 and 94,136.14

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Solution

The fourth proportional to 169,593.58, 234,027.42 and 94,136.14 is: 129,901.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,593.58 : 234,027.42 = 94,136.14 : x
  2. Step 2: Convert to fraction form
    169,593.58/234,027.42 = 94,136.14/x
  3. Step 3: Cross multiply
    169,593.58x = 234,027.42 × 94,136.14
  4. Step 4: Simplify right side
    169,593.58x = 22,030,437,972.96
  5. Step 5: Solve for x
    x = 22,030,437,972.96/169,593.58
  6. Step 6: Final answer
    x = 129,901.37

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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.