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Finding the Fourth Proportional to 201,758.01, 302,523.99 and 93,571.39

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Solution

The fourth proportional to 201,758.01, 302,523.99 and 93,571.39 is: 140,304.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,758.01 : 302,523.99 = 93,571.39 : x
  2. Step 2: Convert to fraction form
    201,758.01/302,523.99 = 93,571.39/x
  3. Step 3: Cross multiply
    201,758.01x = 302,523.99 × 93,571.39
  4. Step 4: Simplify right side
    201,758.01x = 28,307,590,252.65
  5. Step 5: Solve for x
    x = 28,307,590,252.65/201,758.01
  6. Step 6: Final answer
    x = 140,304.67

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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.