Home / 89,795.94-134,682.92-23,230.56

Finding the Fourth Proportional to 89,795.94, 134,682.92 and 23,230.56

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Solution

The fourth proportional to 89,795.94, 134,682.92 and 23,230.56 is: 34,843.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,795.94 : 134,682.92 = 23,230.56 : x
  2. Step 2: Convert to fraction form
    89,795.94/134,682.92 = 23,230.56/x
  3. Step 3: Cross multiply
    89,795.94x = 134,682.92 × 23,230.56
  4. Step 4: Simplify right side
    89,795.94x = 3,128,759,654.04
  5. Step 5: Solve for x
    x = 3,128,759,654.04/89,795.94
  6. Step 6: Final answer
    x = 34,843.00

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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.