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Finding the Fourth Proportional to 175,502.97, 242,193.42 and 94,930.39

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Solution

The fourth proportional to 175,502.97, 242,193.42 and 94,930.39 is: 131,003.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,502.97 : 242,193.42 = 94,930.39 : x
  2. Step 2: Convert to fraction form
    175,502.97/242,193.42 = 94,930.39/x
  3. Step 3: Cross multiply
    175,502.97x = 242,193.42 × 94,930.39
  4. Step 4: Simplify right side
    175,502.97x = 22,991,516,118.78
  5. Step 5: Solve for x
    x = 22,991,516,118.78/175,502.97
  6. Step 6: Final answer
    x = 131,003.57

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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.