Home / 224,132.46-336,170.94-90,884.62

Finding the Fourth Proportional to 224,132.46, 336,170.94 and 90,884.62

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Solution

The fourth proportional to 224,132.46, 336,170.94 and 90,884.62 is: 136,315.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,132.46 : 336,170.94 = 90,884.62 : x
  2. Step 2: Convert to fraction form
    224,132.46/336,170.94 = 90,884.62/x
  3. Step 3: Cross multiply
    224,132.46x = 336,170.94 × 90,884.62
  4. Step 4: Simplify right side
    224,132.46x = 30,552,768,136.94
  5. Step 5: Solve for x
    x = 30,552,768,136.94/224,132.46
  6. Step 6: Final answer
    x = 136,315.68

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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.