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Finding the Fourth Proportional to 224,933.16, 336,697.02 and 150,114.60

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Solution

The fourth proportional to 224,933.16, 336,697.02 and 150,114.60 is: 224,702.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,933.16 : 336,697.02 = 150,114.60 : x
  2. Step 2: Convert to fraction form
    224,933.16/336,697.02 = 150,114.60/x
  3. Step 3: Cross multiply
    224,933.16x = 336,697.02 × 150,114.60
  4. Step 4: Simplify right side
    224,933.16x = 50,543,138,478.49
  5. Step 5: Solve for x
    x = 50,543,138,478.49/224,933.16
  6. Step 6: Final answer
    x = 224,702.92

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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.