Home / 184,530.15-276,795.23-168,200.55

Finding the Fourth Proportional to 184,530.15, 276,795.23 and 168,200.55

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Solution

The fourth proportional to 184,530.15, 276,795.23 and 168,200.55 is: 252,300.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,530.15 : 276,795.23 = 168,200.55 : x
  2. Step 2: Convert to fraction form
    184,530.15/276,795.23 = 168,200.55/x
  3. Step 3: Cross multiply
    184,530.15x = 276,795.23 × 168,200.55
  4. Step 4: Simplify right side
    184,530.15x = 46,557,109,082.37
  5. Step 5: Solve for x
    x = 46,557,109,082.37/184,530.15
  6. Step 6: Final answer
    x = 252,300.83

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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.