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Finding the Fourth Proportional to 197,077.34, 295,539.32 and 63,925.40

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Solution

The fourth proportional to 197,077.34, 295,539.32 and 63,925.40 is: 95,863.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,077.34 : 295,539.32 = 63,925.40 : x
  2. Step 2: Convert to fraction form
    197,077.34/295,539.32 = 63,925.40/x
  3. Step 3: Cross multiply
    197,077.34x = 295,539.32 × 63,925.40
  4. Step 4: Simplify right side
    197,077.34x = 18,892,469,246.73
  5. Step 5: Solve for x
    x = 18,892,469,246.73/197,077.34
  6. Step 6: Final answer
    x = 95,863.22

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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.