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Finding the Fourth Proportional to 232,800.06, 349,200.09 and 66,588.06

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Solution

The fourth proportional to 232,800.06, 349,200.09 and 66,588.06 is: 99,882.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,800.06 : 349,200.09 = 66,588.06 : x
  2. Step 2: Convert to fraction form
    232,800.06/349,200.09 = 66,588.06/x
  3. Step 3: Cross multiply
    232,800.06x = 349,200.09 × 66,588.06
  4. Step 4: Simplify right side
    232,800.06x = 23,252,556,544.93
  5. Step 5: Solve for x
    x = 23,252,556,544.93/232,800.06
  6. Step 6: Final answer
    x = 99,882.09

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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.