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Finding the Fourth Proportional to 197,595.99, 296,394.19 and 92,488.77

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Solution

The fourth proportional to 197,595.99, 296,394.19 and 92,488.77 is: 138,733.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,595.99 : 296,394.19 = 92,488.77 : x
  2. Step 2: Convert to fraction form
    197,595.99/296,394.19 = 92,488.77/x
  3. Step 3: Cross multiply
    197,595.99x = 296,394.19 × 92,488.77
  4. Step 4: Simplify right side
    197,595.99x = 27,413,133,837.02
  5. Step 5: Solve for x
    x = 27,413,133,837.02/197,595.99
  6. Step 6: Final answer
    x = 138,733.25

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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.