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Finding the Fourth Proportional to 273,998.32, 410,926.20 and 116,145.52

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Solution

The fourth proportional to 273,998.32, 410,926.20 and 116,145.52 is: 174,188.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,998.32 : 410,926.20 = 116,145.52 : x
  2. Step 2: Convert to fraction form
    273,998.32/410,926.20 = 116,145.52/x
  3. Step 3: Cross multiply
    273,998.32x = 410,926.20 × 116,145.52
  4. Step 4: Simplify right side
    273,998.32x = 47,727,237,180.62
  5. Step 5: Solve for x
    x = 47,727,237,180.62/273,998.32
  6. Step 6: Final answer
    x = 174,188.07

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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.