Home / 63,963.27-95,986.42-28,903.23

Finding the Fourth Proportional to 63,963.27, 95,986.42 and 28,903.23

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Solution

The fourth proportional to 63,963.27, 95,986.42 and 28,903.23 is: 43,373.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,963.27 : 95,986.42 = 28,903.23 : x
  2. Step 2: Convert to fraction form
    63,963.27/95,986.42 = 28,903.23/x
  3. Step 3: Cross multiply
    63,963.27x = 95,986.42 × 28,903.23
  4. Step 4: Simplify right side
    63,963.27x = 2,774,317,501.88
  5. Step 5: Solve for x
    x = 2,774,317,501.88/63,963.27
  6. Step 6: Final answer
    x = 43,373.60

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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.