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Finding the Fourth Proportional to 253,524.04, 350,100.27 and 163,037.16

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Solution

The fourth proportional to 253,524.04, 350,100.27 and 163,037.16 is: 225,143.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,524.04 : 350,100.27 = 163,037.16 : x
  2. Step 2: Convert to fraction form
    253,524.04/350,100.27 = 163,037.16/x
  3. Step 3: Cross multiply
    253,524.04x = 350,100.27 × 163,037.16
  4. Step 4: Simplify right side
    253,524.04x = 57,079,353,736.03
  5. Step 5: Solve for x
    x = 57,079,353,736.03/253,524.04
  6. Step 6: Final answer
    x = 225,143.75

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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.