Home / 184,617.16-254,772.03-107,107.85

Finding the Fourth Proportional to 184,617.16, 254,772.03 and 107,107.85

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Solution

The fourth proportional to 184,617.16, 254,772.03 and 107,107.85 is: 147,809.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,617.16 : 254,772.03 = 107,107.85 : x
  2. Step 2: Convert to fraction form
    184,617.16/254,772.03 = 107,107.85/x
  3. Step 3: Cross multiply
    184,617.16x = 254,772.03 × 107,107.85
  4. Step 4: Simplify right side
    184,617.16x = 27,288,084,373.44
  5. Step 5: Solve for x
    x = 27,288,084,373.44/184,617.16
  6. Step 6: Final answer
    x = 147,809.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.