Home / 164,121.44-246,223.72-45,792.76

Finding the Fourth Proportional to 164,121.44, 246,223.72 and 45,792.76

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Solution

The fourth proportional to 164,121.44, 246,223.72 and 45,792.76 is: 68,700.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,121.44 : 246,223.72 = 45,792.76 : x
  2. Step 2: Convert to fraction form
    164,121.44/246,223.72 = 45,792.76/x
  3. Step 3: Cross multiply
    164,121.44x = 246,223.72 × 45,792.76
  4. Step 4: Simplify right side
    164,121.44x = 11,275,263,716.27
  5. Step 5: Solve for x
    x = 11,275,263,716.27/164,121.44
  6. Step 6: Final answer
    x = 68,700.74

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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.