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Finding the Fourth Proportional to 201,240.04, 301,923.24 and 82,967.08

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Solution

The fourth proportional to 201,240.04, 301,923.24 and 82,967.08 is: 124,476.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,240.04 : 301,923.24 = 82,967.08 : x
  2. Step 2: Convert to fraction form
    201,240.04/301,923.24 = 82,967.08/x
  3. Step 3: Cross multiply
    201,240.04x = 301,923.24 × 82,967.08
  4. Step 4: Simplify right side
    201,240.04x = 25,049,689,606.94
  5. Step 5: Solve for x
    x = 25,049,689,606.94/201,240.04
  6. Step 6: Final answer
    x = 124,476.67

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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.