Home / 123,264.09-184,896.14-49,443.93

Finding the Fourth Proportional to 123,264.09, 184,896.14 and 49,443.93

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Solution

The fourth proportional to 123,264.09, 184,896.14 and 49,443.93 is: 74,165.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,264.09 : 184,896.14 = 49,443.93 : x
  2. Step 2: Convert to fraction form
    123,264.09/184,896.14 = 49,443.93/x
  3. Step 3: Cross multiply
    123,264.09x = 184,896.14 × 49,443.93
  4. Step 4: Simplify right side
    123,264.09x = 9,141,991,556.21
  5. Step 5: Solve for x
    x = 9,141,991,556.21/123,264.09
  6. Step 6: Final answer
    x = 74,165.90

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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.