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Finding the Fourth Proportional to 195,774.68, 293,651.94 and 114,766.67

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Solution

The fourth proportional to 195,774.68, 293,651.94 and 114,766.67 is: 172,144.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,774.68 : 293,651.94 = 114,766.67 : x
  2. Step 2: Convert to fraction form
    195,774.68/293,651.94 = 114,766.67/x
  3. Step 3: Cross multiply
    195,774.68x = 293,651.94 × 114,766.67
  4. Step 4: Simplify right side
    195,774.68x = 33,701,455,292.84
  5. Step 5: Solve for x
    x = 33,701,455,292.84/195,774.68
  6. Step 6: Final answer
    x = 172,144.10

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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.