Home / 84,122.58-126,196.44-24,951.27

Finding the Fourth Proportional to 84,122.58, 126,196.44 and 24,951.27

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Solution

The fourth proportional to 84,122.58, 126,196.44 and 24,951.27 is: 37,430.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,122.58 : 126,196.44 = 24,951.27 : x
  2. Step 2: Convert to fraction form
    84,122.58/126,196.44 = 24,951.27/x
  3. Step 3: Cross multiply
    84,122.58x = 126,196.44 × 24,951.27
  4. Step 4: Simplify right side
    84,122.58x = 3,148,761,447.48
  5. Step 5: Solve for x
    x = 3,148,761,447.48/84,122.58
  6. Step 6: Final answer
    x = 37,430.63

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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.