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Finding the Fourth Proportional to 201,004.40, 301,247.40 and 95,596.40

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Solution

The fourth proportional to 201,004.40, 301,247.40 and 95,596.40 is: 143,271.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,004.40 : 301,247.40 = 95,596.40 : x
  2. Step 2: Convert to fraction form
    201,004.40/301,247.40 = 95,596.40/x
  3. Step 3: Cross multiply
    201,004.40x = 301,247.40 × 95,596.40
  4. Step 4: Simplify right side
    201,004.40x = 28,798,166,949.36
  5. Step 5: Solve for x
    x = 28,798,166,949.36/201,004.40
  6. Step 6: Final answer
    x = 143,271.33

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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.