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Finding the Fourth Proportional to 95,361.84, 131,590.62 and 56,592.96

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Solution

The fourth proportional to 95,361.84, 131,590.62 and 56,592.96 is: 78,093.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,361.84 : 131,590.62 = 56,592.96 : x
  2. Step 2: Convert to fraction form
    95,361.84/131,590.62 = 56,592.96/x
  3. Step 3: Cross multiply
    95,361.84x = 131,590.62 × 56,592.96
  4. Step 4: Simplify right side
    95,361.84x = 7,447,102,694.04
  5. Step 5: Solve for x
    x = 7,447,102,694.04/95,361.84
  6. Step 6: Final answer
    x = 78,093.11

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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.