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Finding the Fourth Proportional to 336,314.64, 503,999.88 and 184,120.46

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Solution

The fourth proportional to 336,314.64, 503,999.88 and 184,120.46 is: 275,922.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,314.64 : 503,999.88 = 184,120.46 : x
  2. Step 2: Convert to fraction form
    336,314.64/503,999.88 = 184,120.46/x
  3. Step 3: Cross multiply
    336,314.64x = 503,999.88 × 184,120.46
  4. Step 4: Simplify right side
    336,314.64x = 92,796,688,425.09
  5. Step 5: Solve for x
    x = 92,796,688,425.09/336,314.64
  6. Step 6: Final answer
    x = 275,922.24

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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.