Home / 95,377.36-131,616.06-52,355.80

Finding the Fourth Proportional to 95,377.36, 131,616.06 and 52,355.80

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Solution

The fourth proportional to 95,377.36, 131,616.06 and 52,355.80 is: 72,248.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,377.36 : 131,616.06 = 52,355.80 : x
  2. Step 2: Convert to fraction form
    95,377.36/131,616.06 = 52,355.80/x
  3. Step 3: Cross multiply
    95,377.36x = 131,616.06 × 52,355.80
  4. Step 4: Simplify right side
    95,377.36x = 6,890,864,114.15
  5. Step 5: Solve for x
    x = 6,890,864,114.15/95,377.36
  6. Step 6: Final answer
    x = 72,248.43

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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.