Home / 110,833.10-152,957.48-63,086.44

Finding the Fourth Proportional to 110,833.10, 152,957.48 and 63,086.44

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Solution

The fourth proportional to 110,833.10, 152,957.48 and 63,086.44 is: 87,063.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,833.10 : 152,957.48 = 63,086.44 : x
  2. Step 2: Convert to fraction form
    110,833.10/152,957.48 = 63,086.44/x
  3. Step 3: Cross multiply
    110,833.10x = 152,957.48 × 63,086.44
  4. Step 4: Simplify right side
    110,833.10x = 9,649,542,884.57
  5. Step 5: Solve for x
    x = 9,649,542,884.57/110,833.10
  6. Step 6: Final answer
    x = 87,063.73

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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.