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Finding the Fourth Proportional to 171,097.52, 236,105.15 and 94,612.19

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Solution

The fourth proportional to 171,097.52, 236,105.15 and 94,612.19 is: 130,559.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,097.52 : 236,105.15 = 94,612.19 : x
  2. Step 2: Convert to fraction form
    171,097.52/236,105.15 = 94,612.19/x
  3. Step 3: Cross multiply
    171,097.52x = 236,105.15 × 94,612.19
  4. Step 4: Simplify right side
    171,097.52x = 22,338,423,658.19
  5. Step 5: Solve for x
    x = 22,338,423,658.19/171,097.52
  6. Step 6: Final answer
    x = 130,559.60

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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.