Home / 122,807.70-184,211.52-34,061.19

Finding the Fourth Proportional to 122,807.70, 184,211.52 and 34,061.19

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Solution

The fourth proportional to 122,807.70, 184,211.52 and 34,061.19 is: 51,091.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,807.70 : 184,211.52 = 34,061.19 : x
  2. Step 2: Convert to fraction form
    122,807.70/184,211.52 = 34,061.19/x
  3. Step 3: Cross multiply
    122,807.70x = 184,211.52 × 34,061.19
  4. Step 4: Simplify right side
    122,807.70x = 6,274,463,582.91
  5. Step 5: Solve for x
    x = 6,274,463,582.91/122,807.70
  6. Step 6: Final answer
    x = 51,091.78

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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.