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Finding the Fourth Proportional to 336,365.52, 504,597.24 and 99,677.52

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Solution

The fourth proportional to 336,365.52, 504,597.24 and 99,677.52 is: 149,530.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,365.52 : 504,597.24 = 99,677.52 : x
  2. Step 2: Convert to fraction form
    336,365.52/504,597.24 = 99,677.52/x
  3. Step 3: Cross multiply
    336,365.52x = 504,597.24 × 99,677.52
  4. Step 4: Simplify right side
    336,365.52x = 50,297,001,482.04
  5. Step 5: Solve for x
    x = 50,297,001,482.04/336,365.52
  6. Step 6: Final answer
    x = 149,530.79

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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.