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Finding the Fourth Proportional to 184,980.28, 277,470.54 and 44,739.04

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Solution

The fourth proportional to 184,980.28, 277,470.54 and 44,739.04 is: 67,108.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,980.28 : 277,470.54 = 44,739.04 : x
  2. Step 2: Convert to fraction form
    184,980.28/277,470.54 = 44,739.04/x
  3. Step 3: Cross multiply
    184,980.28x = 277,470.54 × 44,739.04
  4. Step 4: Simplify right side
    184,980.28x = 12,413,765,587.88
  5. Step 5: Solve for x
    x = 12,413,765,587.88/184,980.28
  6. Step 6: Final answer
    x = 67,108.59

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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.