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Finding the Fourth Proportional to 224,076.30, 336,114.45 and 149,426.70

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Solution

The fourth proportional to 224,076.30, 336,114.45 and 149,426.70 is: 224,140.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,076.30 : 336,114.45 = 149,426.70 : x
  2. Step 2: Convert to fraction form
    224,076.30/336,114.45 = 149,426.70/x
  3. Step 3: Cross multiply
    224,076.30x = 336,114.45 × 149,426.70
  4. Step 4: Simplify right side
    224,076.30x = 50,224,473,085.82
  5. Step 5: Solve for x
    x = 50,224,473,085.82/224,076.30
  6. Step 6: Final answer
    x = 224,140.05

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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.