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Finding the Fourth Proportional to 336,097.36, 504,224.48 and 111,441.36

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Solution

The fourth proportional to 336,097.36, 504,224.48 and 111,441.36 is: 167,188.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,097.36 : 504,224.48 = 111,441.36 : x
  2. Step 2: Convert to fraction form
    336,097.36/504,224.48 = 111,441.36/x
  3. Step 3: Cross multiply
    336,097.36x = 504,224.48 × 111,441.36
  4. Step 4: Simplify right side
    336,097.36x = 56,191,461,796.49
  5. Step 5: Solve for x
    x = 56,191,461,796.49/336,097.36
  6. Step 6: Final answer
    x = 167,188.05

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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.