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Finding the Fourth Proportional to 184,494.34, 276,828.99 and 109,762.12

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Solution

The fourth proportional to 184,494.34, 276,828.99 and 109,762.12 is: 164,695.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,494.34 : 276,828.99 = 109,762.12 : x
  2. Step 2: Convert to fraction form
    184,494.34/276,828.99 = 109,762.12/x
  3. Step 3: Cross multiply
    184,494.34x = 276,828.99 × 109,762.12
  4. Step 4: Simplify right side
    184,494.34x = 30,385,336,819.86
  5. Step 5: Solve for x
    x = 30,385,336,819.86/184,494.34
  6. Step 6: Final answer
    x = 164,695.22

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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.