Home / 68,231.20-94,125.36-58,783.36

Finding the Fourth Proportional to 68,231.20, 94,125.36 and 58,783.36

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Solution

The fourth proportional to 68,231.20, 94,125.36 and 58,783.36 is: 81,092.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,231.20 : 94,125.36 = 58,783.36 : x
  2. Step 2: Convert to fraction form
    68,231.20/94,125.36 = 58,783.36/x
  3. Step 3: Cross multiply
    68,231.20x = 94,125.36 × 58,783.36
  4. Step 4: Simplify right side
    68,231.20x = 5,533,004,922.01
  5. Step 5: Solve for x
    x = 5,533,004,922.01/68,231.20
  6. Step 6: Final answer
    x = 81,092.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.