Home / 184,380.60-254,477-106,845.38

Finding the Fourth Proportional to 184,380.60, 254,477 and 106,845.38

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Solution

The fourth proportional to 184,380.60, 254,477 and 106,845.38 is: 147,465.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,380.60 : 254,477 = 106,845.38 : x
  2. Step 2: Convert to fraction form
    184,380.60/254,477 = 106,845.38/x
  3. Step 3: Cross multiply
    184,380.60x = 254,477 × 106,845.38
  4. Step 4: Simplify right side
    184,380.60x = 27,189,691,766.26
  5. Step 5: Solve for x
    x = 27,189,691,766.26/184,380.60
  6. Step 6: Final answer
    x = 147,465.04

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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.