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Finding the Fourth Proportional to 95,593.92, 143,459.64 and 35,630.64

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Solution

The fourth proportional to 95,593.92, 143,459.64 and 35,630.64 is: 53,471.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,593.92 : 143,459.64 = 35,630.64 : x
  2. Step 2: Convert to fraction form
    95,593.92/143,459.64 = 35,630.64/x
  3. Step 3: Cross multiply
    95,593.92x = 143,459.64 × 35,630.64
  4. Step 4: Simplify right side
    95,593.92x = 5,111,558,787.37
  5. Step 5: Solve for x
    x = 5,111,558,787.37/95,593.92
  6. Step 6: Final answer
    x = 53,471.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.