Home / 64,067.22-96,110.00-19,697.69

Finding the Fourth Proportional to 64,067.22, 96,110.00 and 19,697.69

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Solution

The fourth proportional to 64,067.22, 96,110.00 and 19,697.69 is: 29,549.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,067.22 : 96,110.00 = 19,697.69 : x
  2. Step 2: Convert to fraction form
    64,067.22/96,110.00 = 19,697.69/x
  3. Step 3: Cross multiply
    64,067.22x = 96,110.00 × 19,697.69
  4. Step 4: Simplify right side
    64,067.22x = 1,893,144,406.86
  5. Step 5: Solve for x
    x = 1,893,144,406.86/64,067.22
  6. Step 6: Final answer
    x = 29,549.35

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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.