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Finding the Fourth Proportional to 336,089.08, 504,208.37 and 146,580.09

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Solution

The fourth proportional to 336,089.08, 504,208.37 and 146,580.09 is: 219,902.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,089.08 : 504,208.37 = 146,580.09 : x
  2. Step 2: Convert to fraction form
    336,089.08/504,208.37 = 146,580.09/x
  3. Step 3: Cross multiply
    336,089.08x = 504,208.37 × 146,580.09
  4. Step 4: Simplify right side
    336,089.08x = 73,906,908,253.35
  5. Step 5: Solve for x
    x = 73,906,908,253.35/336,089.08
  6. Step 6: Final answer
    x = 219,902.74

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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.