Home / 123,060.60-184,467.92-106,125.03

Finding the Fourth Proportional to 123,060.60, 184,467.92 and 106,125.03

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Solution

The fourth proportional to 123,060.60, 184,467.92 and 106,125.03 is: 159,081.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,060.60 : 184,467.92 = 106,125.03 : x
  2. Step 2: Convert to fraction form
    123,060.60/184,467.92 = 106,125.03/x
  3. Step 3: Cross multiply
    123,060.60x = 184,467.92 × 106,125.03
  4. Step 4: Simplify right side
    123,060.60x = 19,576,663,013.41
  5. Step 5: Solve for x
    x = 19,576,663,013.41/123,060.60
  6. Step 6: Final answer
    x = 159,081.49

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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.