Home / 69,620.24-96,076.01-37,789.13

Finding the Fourth Proportional to 69,620.24, 96,076.01 and 37,789.13

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Solution

The fourth proportional to 69,620.24, 96,076.01 and 37,789.13 is: 52,149.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,620.24 : 96,076.01 = 37,789.13 : x
  2. Step 2: Convert to fraction form
    69,620.24/96,076.01 = 37,789.13/x
  3. Step 3: Cross multiply
    69,620.24x = 96,076.01 × 37,789.13
  4. Step 4: Simplify right side
    69,620.24x = 3,630,629,166.43
  5. Step 5: Solve for x
    x = 3,630,629,166.43/69,620.24
  6. Step 6: Final answer
    x = 52,149.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.