Home / 68,522.08-102,794.86-23,541.30

Finding the Fourth Proportional to 68,522.08, 102,794.86 and 23,541.30

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Solution

The fourth proportional to 68,522.08, 102,794.86 and 23,541.30 is: 35,315.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,522.08 : 102,794.86 = 23,541.30 : x
  2. Step 2: Convert to fraction form
    68,522.08/102,794.86 = 23,541.30/x
  3. Step 3: Cross multiply
    68,522.08x = 102,794.86 × 23,541.30
  4. Step 4: Simplify right side
    68,522.08x = 2,419,924,637.72
  5. Step 5: Solve for x
    x = 2,419,924,637.72/68,522.08
  6. Step 6: Final answer
    x = 35,315.98

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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.