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Finding the Fourth Proportional to 235,166.72, 352,508.44 and 92,954.24

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Solution

The fourth proportional to 235,166.72, 352,508.44 and 92,954.24 is: 139,335.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,166.72 : 352,508.44 = 92,954.24 : x
  2. Step 2: Convert to fraction form
    235,166.72/352,508.44 = 92,954.24/x
  3. Step 3: Cross multiply
    235,166.72x = 352,508.44 × 92,954.24
  4. Step 4: Simplify right side
    235,166.72x = 32,767,154,133.79
  5. Step 5: Solve for x
    x = 32,767,154,133.79/235,166.72
  6. Step 6: Final answer
    x = 139,335.85

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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.