Home / 184,317.84-276,467.04-90,792

Finding the Fourth Proportional to 184,317.84, 276,467.04 and 90,792

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Solution

The fourth proportional to 184,317.84, 276,467.04 and 90,792 is: 136,183.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,317.84 : 276,467.04 = 90,792 : x
  2. Step 2: Convert to fraction form
    184,317.84/276,467.04 = 90,792/x
  3. Step 3: Cross multiply
    184,317.84x = 276,467.04 × 90,792
  4. Step 4: Simplify right side
    184,317.84x = 25,100,995,495.68
  5. Step 5: Solve for x
    x = 25,100,995,495.68/184,317.84
  6. Step 6: Final answer
    x = 136,183.21

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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.