Home / 190,033.92-262,205.76-114,580.80

Finding the Fourth Proportional to 190,033.92, 262,205.76 and 114,580.80

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Solution

The fourth proportional to 190,033.92, 262,205.76 and 114,580.80 is: 158,096.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,033.92 : 262,205.76 = 114,580.80 : x
  2. Step 2: Convert to fraction form
    190,033.92/262,205.76 = 114,580.80/x
  3. Step 3: Cross multiply
    190,033.92x = 262,205.76 × 114,580.80
  4. Step 4: Simplify right side
    190,033.92x = 30,043,745,745.41
  5. Step 5: Solve for x
    x = 30,043,745,745.41/190,033.92
  6. Step 6: Final answer
    x = 158,096.75

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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.