Home / 150,325.60-224,312.06-149,450.80

Finding the Fourth Proportional to 150,325.60, 224,312.06 and 149,450.80

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Solution

The fourth proportional to 150,325.60, 224,312.06 and 149,450.80 is: 223,006.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,325.60 : 224,312.06 = 149,450.80 : x
  2. Step 2: Convert to fraction form
    150,325.60/224,312.06 = 149,450.80/x
  3. Step 3: Cross multiply
    150,325.60x = 224,312.06 × 149,450.80
  4. Step 4: Simplify right side
    150,325.60x = 33,523,616,816.65
  5. Step 5: Solve for x
    x = 33,523,616,816.65/150,325.60
  6. Step 6: Final answer
    x = 223,006.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.