Home / 68,094.54-102,144.56-23,725.80

Finding the Fourth Proportional to 68,094.54, 102,144.56 and 23,725.80

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Solution

The fourth proportional to 68,094.54, 102,144.56 and 23,725.80 is: 35,589.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,094.54 : 102,144.56 = 23,725.80 : x
  2. Step 2: Convert to fraction form
    68,094.54/102,144.56 = 23,725.80/x
  3. Step 3: Cross multiply
    68,094.54x = 102,144.56 × 23,725.80
  4. Step 4: Simplify right side
    68,094.54x = 2,423,461,283.02
  5. Step 5: Solve for x
    x = 2,423,461,283.02/68,094.54
  6. Step 6: Final answer
    x = 35,589.66

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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.