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Finding the Fourth Proportional to 195,775.60, 293,663.40 and 182,556.40

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Solution

The fourth proportional to 195,775.60, 293,663.40 and 182,556.40 is: 273,834.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,775.60 : 293,663.40 = 182,556.40 : x
  2. Step 2: Convert to fraction form
    195,775.60/293,663.40 = 182,556.40/x
  3. Step 3: Cross multiply
    195,775.60x = 293,663.40 × 182,556.40
  4. Step 4: Simplify right side
    195,775.60x = 53,610,133,115.76
  5. Step 5: Solve for x
    x = 53,610,133,115.76/195,775.60
  6. Step 6: Final answer
    x = 273,834.60

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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.