Home / 63,504.22-95,268.89-21,382.60

Finding the Fourth Proportional to 63,504.22, 95,268.89 and 21,382.60

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Solution

The fourth proportional to 63,504.22, 95,268.89 and 21,382.60 is: 32,078.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,504.22 : 95,268.89 = 21,382.60 : x
  2. Step 2: Convert to fraction form
    63,504.22/95,268.89 = 21,382.60/x
  3. Step 3: Cross multiply
    63,504.22x = 95,268.89 × 21,382.60
  4. Step 4: Simplify right side
    63,504.22x = 2,037,096,567.31
  5. Step 5: Solve for x
    x = 2,037,096,567.31/63,504.22
  6. Step 6: Final answer
    x = 32,078.13

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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.