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Finding the Fourth Proportional to 224,614.60, 336,000.30 and 202,496.20

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Solution

The fourth proportional to 224,614.60, 336,000.30 and 202,496.20 is: 302,913.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,614.60 : 336,000.30 = 202,496.20 : x
  2. Step 2: Convert to fraction form
    224,614.60/336,000.30 = 202,496.20/x
  3. Step 3: Cross multiply
    224,614.60x = 336,000.30 × 202,496.20
  4. Step 4: Simplify right side
    224,614.60x = 68,038,783,948.86
  5. Step 5: Solve for x
    x = 68,038,783,948.86/224,614.60
  6. Step 6: Final answer
    x = 302,913.45

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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.