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Finding the Fourth Proportional to 362,150.01, 499,743.54 and 201,005.10

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Solution

The fourth proportional to 362,150.01, 499,743.54 and 201,005.10 is: 277,374.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,150.01 : 499,743.54 = 201,005.10 : x
  2. Step 2: Convert to fraction form
    362,150.01/499,743.54 = 201,005.10/x
  3. Step 3: Cross multiply
    362,150.01x = 499,743.54 × 201,005.10
  4. Step 4: Simplify right side
    362,150.01x = 100,451,000,232.05
  5. Step 5: Solve for x
    x = 100,451,000,232.05/362,150.01
  6. Step 6: Final answer
    x = 277,374.01

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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.