Home / 64,789.07-97,183.60-37,067.63

Finding the Fourth Proportional to 64,789.07, 97,183.60 and 37,067.63

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Solution

The fourth proportional to 64,789.07, 97,183.60 and 37,067.63 is: 55,601.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,789.07 : 97,183.60 = 37,067.63 : x
  2. Step 2: Convert to fraction form
    64,789.07/97,183.60 = 37,067.63/x
  3. Step 3: Cross multiply
    64,789.07x = 97,183.60 × 37,067.63
  4. Step 4: Simplify right side
    64,789.07x = 3,602,365,240.95
  5. Step 5: Solve for x
    x = 3,602,365,240.95/64,789.07
  6. Step 6: Final answer
    x = 55,601.44

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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.