Home / 118,040.26-177,060.13-36,993.50

Finding the Fourth Proportional to 118,040.26, 177,060.13 and 36,993.50

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Solution

The fourth proportional to 118,040.26, 177,060.13 and 36,993.50 is: 55,490.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,040.26 : 177,060.13 = 36,993.50 : x
  2. Step 2: Convert to fraction form
    118,040.26/177,060.13 = 36,993.50/x
  3. Step 3: Cross multiply
    118,040.26x = 177,060.13 × 36,993.50
  4. Step 4: Simplify right side
    118,040.26x = 6,550,073,919.16
  5. Step 5: Solve for x
    x = 6,550,073,919.16/118,040.26
  6. Step 6: Final answer
    x = 55,490.17

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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.