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Finding the Fourth Proportional to 63,735.08, 95,621.03 and 28,195.01

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Solution

The fourth proportional to 63,735.08, 95,621.03 and 28,195.01 is: 42,300.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,735.08 : 95,621.03 = 28,195.01 : x
  2. Step 2: Convert to fraction form
    63,735.08/95,621.03 = 28,195.01/x
  3. Step 3: Cross multiply
    63,735.08x = 95,621.03 × 28,195.01
  4. Step 4: Simplify right side
    63,735.08x = 2,696,035,277.98
  5. Step 5: Solve for x
    x = 2,696,035,277.98/63,735.08
  6. Step 6: Final answer
    x = 42,300.65

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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.