Home / 118,033.62-177,050.20-36,986.85

Finding the Fourth Proportional to 118,033.62, 177,050.20 and 36,986.85

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Solution

The fourth proportional to 118,033.62, 177,050.20 and 36,986.85 is: 55,480.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,033.62 : 177,050.20 = 36,986.85 : x
  2. Step 2: Convert to fraction form
    118,033.62/177,050.20 = 36,986.85/x
  3. Step 3: Cross multiply
    118,033.62x = 177,050.20 × 36,986.85
  4. Step 4: Simplify right side
    118,033.62x = 6,548,529,189.87
  5. Step 5: Solve for x
    x = 6,548,529,189.87/118,033.62
  6. Step 6: Final answer
    x = 55,480.20

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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.