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Finding the Fourth Proportional to 202,326.98, 303,455.93 and 67,375.71

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Solution

The fourth proportional to 202,326.98, 303,455.93 and 67,375.71 is: 101,052.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,326.98 : 303,455.93 = 67,375.71 : x
  2. Step 2: Convert to fraction form
    202,326.98/303,455.93 = 67,375.71/x
  3. Step 3: Cross multiply
    202,326.98x = 303,455.93 × 67,375.71
  4. Step 4: Simplify right side
    202,326.98x = 20,445,558,400.58
  5. Step 5: Solve for x
    x = 20,445,558,400.58/202,326.98
  6. Step 6: Final answer
    x = 101,052.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.