Home / 95,496.84-131,845.32-61,522.20

Finding the Fourth Proportional to 95,496.84, 131,845.32 and 61,522.20

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Solution

The fourth proportional to 95,496.84, 131,845.32 and 61,522.20 is: 84,939.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,496.84 : 131,845.32 = 61,522.20 : x
  2. Step 2: Convert to fraction form
    95,496.84/131,845.32 = 61,522.20/x
  3. Step 3: Cross multiply
    95,496.84x = 131,845.32 × 61,522.20
  4. Step 4: Simplify right side
    95,496.84x = 8,111,414,146.10
  5. Step 5: Solve for x
    x = 8,111,414,146.10/95,496.84
  6. Step 6: Final answer
    x = 84,939.08

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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.