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Finding the Fourth Proportional to 197,594.73, 296,392.30 and 92,487.51

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Solution

The fourth proportional to 197,594.73, 296,392.30 and 92,487.51 is: 138,731.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,594.73 : 296,392.30 = 92,487.51 : x
  2. Step 2: Convert to fraction form
    197,594.73/296,392.30 = 92,487.51/x
  3. Step 3: Cross multiply
    197,594.73x = 296,392.30 × 92,487.51
  4. Step 4: Simplify right side
    197,594.73x = 27,412,584,328.21
  5. Step 5: Solve for x
    x = 27,412,584,328.21/197,594.73
  6. Step 6: Final answer
    x = 138,731.36

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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.