Home / 184,449.40-276,674.10-104,405.20

Finding the Fourth Proportional to 184,449.40, 276,674.10 and 104,405.20

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Solution

The fourth proportional to 184,449.40, 276,674.10 and 104,405.20 is: 156,607.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,449.40 : 276,674.10 = 104,405.20 : x
  2. Step 2: Convert to fraction form
    184,449.40/276,674.10 = 104,405.20/x
  3. Step 3: Cross multiply
    184,449.40x = 276,674.10 × 104,405.20
  4. Step 4: Simplify right side
    184,449.40x = 28,886,214,745.32
  5. Step 5: Solve for x
    x = 28,886,214,745.32/184,449.40
  6. Step 6: Final answer
    x = 156,607.80

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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.