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Finding the Fourth Proportional to 264,553.28, 364,883.46 and 183,940.46

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Solution

The fourth proportional to 264,553.28, 364,883.46 and 183,940.46 is: 253,698.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,553.28 : 364,883.46 = 183,940.46 : x
  2. Step 2: Convert to fraction form
    264,553.28/364,883.46 = 183,940.46/x
  3. Step 3: Cross multiply
    264,553.28x = 364,883.46 × 183,940.46
  4. Step 4: Simplify right side
    264,553.28x = 67,116,831,478.79
  5. Step 5: Solve for x
    x = 67,116,831,478.79/264,553.28
  6. Step 6: Final answer
    x = 253,698.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.