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Finding the Fourth Proportional to 95,305.77, 131,466.99 and 59,433.51

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Solution

The fourth proportional to 95,305.77, 131,466.99 and 59,433.51 is: 81,983.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,305.77 : 131,466.99 = 59,433.51 : x
  2. Step 2: Convert to fraction form
    95,305.77/131,466.99 = 59,433.51/x
  3. Step 3: Cross multiply
    95,305.77x = 131,466.99 × 59,433.51
  4. Step 4: Simplify right side
    95,305.77x = 7,813,544,664.83
  5. Step 5: Solve for x
    x = 7,813,544,664.83/95,305.77
  6. Step 6: Final answer
    x = 81,983.96

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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.