Home / 95,103.57-131,246.89-52,662.11

Finding the Fourth Proportional to 95,103.57, 131,246.89 and 52,662.11

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Solution

The fourth proportional to 95,103.57, 131,246.89 and 52,662.11 is: 72,675.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,103.57 : 131,246.89 = 52,662.11 : x
  2. Step 2: Convert to fraction form
    95,103.57/131,246.89 = 52,662.11/x
  3. Step 3: Cross multiply
    95,103.57x = 131,246.89 × 52,662.11
  4. Step 4: Simplify right side
    95,103.57x = 6,911,737,370.45
  5. Step 5: Solve for x
    x = 6,911,737,370.45/95,103.57
  6. Step 6: Final answer
    x = 72,675.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.