Home / 126,906.11-190,359.59-32,136.24

Finding the Fourth Proportional to 126,906.11, 190,359.59 and 32,136.24

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Solution

The fourth proportional to 126,906.11, 190,359.59 and 32,136.24 is: 48,204.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,906.11 : 190,359.59 = 32,136.24 : x
  2. Step 2: Convert to fraction form
    126,906.11/190,359.59 = 32,136.24/x
  3. Step 3: Cross multiply
    126,906.11x = 190,359.59 × 32,136.24
  4. Step 4: Simplify right side
    126,906.11x = 6,117,441,309.86
  5. Step 5: Solve for x
    x = 6,117,441,309.86/126,906.11
  6. Step 6: Final answer
    x = 48,204.47

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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.