Home / 68,846.52-94,389.39-67,602.36

Finding the Fourth Proportional to 68,846.52, 94,389.39 and 67,602.36

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Solution

The fourth proportional to 68,846.52, 94,389.39 and 67,602.36 is: 92,683.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,846.52 : 94,389.39 = 67,602.36 : x
  2. Step 2: Convert to fraction form
    68,846.52/94,389.39 = 67,602.36/x
  3. Step 3: Cross multiply
    68,846.52x = 94,389.39 × 67,602.36
  4. Step 4: Simplify right side
    68,846.52x = 6,380,945,522.96
  5. Step 5: Solve for x
    x = 6,380,945,522.96/68,846.52
  6. Step 6: Final answer
    x = 92,683.63

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.