Home / 184,319.76-276,546.21-64,394.42

Finding the Fourth Proportional to 184,319.76, 276,546.21 and 64,394.42

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Solution

The fourth proportional to 184,319.76, 276,546.21 and 64,394.42 is: 96,614.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,319.76 : 276,546.21 = 64,394.42 : x
  2. Step 2: Convert to fraction form
    184,319.76/276,546.21 = 64,394.42/x
  3. Step 3: Cross multiply
    184,319.76x = 276,546.21 × 64,394.42
  4. Step 4: Simplify right side
    184,319.76x = 17,808,033,328.44
  5. Step 5: Solve for x
    x = 17,808,033,328.44/184,319.76
  6. Step 6: Final answer
    x = 96,614.89

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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.