Home / 63,716.01-95,514.32-21,566.60

Finding the Fourth Proportional to 63,716.01, 95,514.32 and 21,566.60

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Solution

The fourth proportional to 63,716.01, 95,514.32 and 21,566.60 is: 32,329.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,716.01 : 95,514.32 = 21,566.60 : x
  2. Step 2: Convert to fraction form
    63,716.01/95,514.32 = 21,566.60/x
  3. Step 3: Cross multiply
    63,716.01x = 95,514.32 × 21,566.60
  4. Step 4: Simplify right side
    63,716.01x = 2,059,918,710.06
  5. Step 5: Solve for x
    x = 2,059,918,710.06/63,716.01
  6. Step 6: Final answer
    x = 32,329.69

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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.