Home / 224,131.46-336,169.44-90,883.62

Finding the Fourth Proportional to 224,131.46, 336,169.44 and 90,883.62

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Solution

The fourth proportional to 224,131.46, 336,169.44 and 90,883.62 is: 136,314.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,131.46 : 336,169.44 = 90,883.62 : x
  2. Step 2: Convert to fraction form
    224,131.46/336,169.44 = 90,883.62/x
  3. Step 3: Cross multiply
    224,131.46x = 336,169.44 × 90,883.62
  4. Step 4: Simplify right side
    224,131.46x = 30,552,295,640.57
  5. Step 5: Solve for x
    x = 30,552,295,640.57/224,131.46
  6. Step 6: Final answer
    x = 136,314.18

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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.