Home / 122,954.15-184,456.08-51,876.96

Finding the Fourth Proportional to 122,954.15, 184,456.08 and 51,876.96

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Solution

The fourth proportional to 122,954.15, 184,456.08 and 51,876.96 is: 77,825.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,954.15 : 184,456.08 = 51,876.96 : x
  2. Step 2: Convert to fraction form
    122,954.15/184,456.08 = 51,876.96/x
  3. Step 3: Cross multiply
    122,954.15x = 184,456.08 × 51,876.96
  4. Step 4: Simplify right side
    122,954.15x = 9,569,020,813.61
  5. Step 5: Solve for x
    x = 9,569,020,813.61/122,954.15
  6. Step 6: Final answer
    x = 77,825.93

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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.