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Finding the Fourth Proportional to 63,394.92, 95,064.30 and 19,006.92

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Solution

The fourth proportional to 63,394.92, 95,064.30 and 19,006.92 is: 28,501.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,394.92 : 95,064.30 = 19,006.92 : x
  2. Step 2: Convert to fraction form
    63,394.92/95,064.30 = 19,006.92/x
  3. Step 3: Cross multiply
    63,394.92x = 95,064.30 × 19,006.92
  4. Step 4: Simplify right side
    63,394.92x = 1,806,879,544.96
  5. Step 5: Solve for x
    x = 1,806,879,544.96/63,394.92
  6. Step 6: Final answer
    x = 28,501.96

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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.