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Finding the Fourth Proportional to 63,318, 95,009.81 and 32,153.25

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Solution

The fourth proportional to 63,318, 95,009.81 and 32,153.25 is: 48,246.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,318 : 95,009.81 = 32,153.25 : x
  2. Step 2: Convert to fraction form
    63,318/95,009.81 = 32,153.25/x
  3. Step 3: Cross multiply
    63,318x = 95,009.81 × 32,153.25
  4. Step 4: Simplify right side
    63,318x = 3,054,874,012.62
  5. Step 5: Solve for x
    x = 3,054,874,012.62/63,318
  6. Step 6: Final answer
    x = 48,246.53

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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.