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Finding the Fourth Proportional to 165,067.56, 247,617.72 and 59,894.73

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Solution

The fourth proportional to 165,067.56, 247,617.72 and 59,894.73 is: 89,848.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,067.56 : 247,617.72 = 59,894.73 : x
  2. Step 2: Convert to fraction form
    165,067.56/247,617.72 = 59,894.73/x
  3. Step 3: Cross multiply
    165,067.56x = 247,617.72 × 59,894.73
  4. Step 4: Simplify right side
    165,067.56x = 14,830,996,482.62
  5. Step 5: Solve for x
    x = 14,830,996,482.62/165,067.56
  6. Step 6: Final answer
    x = 89,848.04

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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.