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Finding the Fourth Proportional to 69,530.18, 95,951.12 and 37,698.84

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Solution

The fourth proportional to 69,530.18, 95,951.12 and 37,698.84 is: 52,024.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,530.18 : 95,951.12 = 37,698.84 : x
  2. Step 2: Convert to fraction form
    69,530.18/95,951.12 = 37,698.84/x
  3. Step 3: Cross multiply
    69,530.18x = 95,951.12 × 37,698.84
  4. Step 4: Simplify right side
    69,530.18x = 3,617,245,732.21
  5. Step 5: Solve for x
    x = 3,617,245,732.21/69,530.18
  6. Step 6: Final answer
    x = 52,024.11

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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.