Home / 63,501.64-95,185.77-21,367.09

Finding the Fourth Proportional to 63,501.64, 95,185.77 and 21,367.09

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Solution

The fourth proportional to 63,501.64, 95,185.77 and 21,367.09 is: 32,028.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,501.64 : 95,185.77 = 21,367.09 : x
  2. Step 2: Convert to fraction form
    63,501.64/95,185.77 = 21,367.09/x
  3. Step 3: Cross multiply
    63,501.64x = 95,185.77 × 21,367.09
  4. Step 4: Simplify right side
    63,501.64x = 2,033,842,914.31
  5. Step 5: Solve for x
    x = 2,033,842,914.31/63,501.64
  6. Step 6: Final answer
    x = 32,028.20

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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.