Home / 122,494.36-183,767.04-61,738.77

Finding the Fourth Proportional to 122,494.36, 183,767.04 and 61,738.77

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Solution

The fourth proportional to 122,494.36, 183,767.04 and 61,738.77 is: 92,621.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,494.36 : 183,767.04 = 61,738.77 : x
  2. Step 2: Convert to fraction form
    122,494.36/183,767.04 = 61,738.77/x
  3. Step 3: Cross multiply
    122,494.36x = 183,767.04 × 61,738.77
  4. Step 4: Simplify right side
    122,494.36x = 11,345,551,016.14
  5. Step 5: Solve for x
    x = 11,345,551,016.14/122,494.36
  6. Step 6: Final answer
    x = 92,621.01

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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.