Home / 104,122.24-156,183.35-25,236.46

Finding the Fourth Proportional to 104,122.24, 156,183.35 and 25,236.46

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Solution

The fourth proportional to 104,122.24, 156,183.35 and 25,236.46 is: 37,854.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,122.24 : 156,183.35 = 25,236.46 : x
  2. Step 2: Convert to fraction form
    104,122.24/156,183.35 = 25,236.46/x
  3. Step 3: Cross multiply
    104,122.24x = 156,183.35 × 25,236.46
  4. Step 4: Simplify right side
    104,122.24x = 3,941,514,864.94
  5. Step 5: Solve for x
    x = 3,941,514,864.94/104,122.24
  6. Step 6: Final answer
    x = 37,854.69

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1.5x scale

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.