Home / 123,077.79-184,625.73-44,192.70

Finding the Fourth Proportional to 123,077.79, 184,625.73 and 44,192.70

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Solution

The fourth proportional to 123,077.79, 184,625.73 and 44,192.70 is: 66,292.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,077.79 : 184,625.73 = 44,192.70 : x
  2. Step 2: Convert to fraction form
    123,077.79/184,625.73 = 44,192.70/x
  3. Step 3: Cross multiply
    123,077.79x = 184,625.73 × 44,192.70
  4. Step 4: Simplify right side
    123,077.79x = 8,159,109,498.17
  5. Step 5: Solve for x
    x = 8,159,109,498.17/123,077.79
  6. Step 6: Final answer
    x = 66,292.30

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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.