Home / 184,180.33-254,183.62-103,603.05

Finding the Fourth Proportional to 184,180.33, 254,183.62 and 103,603.05

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Solution

The fourth proportional to 184,180.33, 254,183.62 and 103,603.05 is: 142,980.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,180.33 : 254,183.62 = 103,603.05 : x
  2. Step 2: Convert to fraction form
    184,180.33/254,183.62 = 103,603.05/x
  3. Step 3: Cross multiply
    184,180.33x = 254,183.62 × 103,603.05
  4. Step 4: Simplify right side
    184,180.33x = 26,334,198,227.29
  5. Step 5: Solve for x
    x = 26,334,198,227.29/184,180.33
  6. Step 6: Final answer
    x = 142,980.51

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1.5x scale

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.