Home / 89,762.96-134,644.04-23,197.43

Finding the Fourth Proportional to 89,762.96, 134,644.04 and 23,197.43

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Solution

The fourth proportional to 89,762.96, 134,644.04 and 23,197.43 is: 34,796.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,762.96 : 134,644.04 = 23,197.43 : x
  2. Step 2: Convert to fraction form
    89,762.96/134,644.04 = 23,197.43/x
  3. Step 3: Cross multiply
    89,762.96x = 134,644.04 × 23,197.43
  4. Step 4: Simplify right side
    89,762.96x = 3,123,395,576.83
  5. Step 5: Solve for x
    x = 3,123,395,576.83/89,762.96
  6. Step 6: Final answer
    x = 34,796.04

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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.