Home / 64,464.24-96,716.16-30,773.25

Finding the Fourth Proportional to 64,464.24, 96,716.16 and 30,773.25

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Solution

The fourth proportional to 64,464.24, 96,716.16 and 30,773.25 is: 46,169.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,464.24 : 96,716.16 = 30,773.25 : x
  2. Step 2: Convert to fraction form
    64,464.24/96,716.16 = 30,773.25/x
  3. Step 3: Cross multiply
    64,464.24x = 96,716.16 × 30,773.25
  4. Step 4: Simplify right side
    64,464.24x = 2,976,270,092.63
  5. Step 5: Solve for x
    x = 2,976,270,092.63/64,464.24
  6. Step 6: Final answer
    x = 46,169.32

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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.