Home / 63,092.64-87,067.20-34,798.56

Finding the Fourth Proportional to 63,092.64, 87,067.20 and 34,798.56

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Solution

The fourth proportional to 63,092.64, 87,067.20 and 34,798.56 is: 48,021.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,092.64 : 87,067.20 = 34,798.56 : x
  2. Step 2: Convert to fraction form
    63,092.64/87,067.20 = 34,798.56/x
  3. Step 3: Cross multiply
    63,092.64x = 87,067.20 × 34,798.56
  4. Step 4: Simplify right side
    63,092.64x = 3,029,813,183.23
  5. Step 5: Solve for x
    x = 3,029,813,183.23/63,092.64
  6. Step 6: Final answer
    x = 48,021.66

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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.