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Finding the Fourth Proportional to 336,633.48, 504,594.36 and 146,927.52

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Solution

The fourth proportional to 336,633.48, 504,594.36 and 146,927.52 is: 220,235.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,633.48 : 504,594.36 = 146,927.52 : x
  2. Step 2: Convert to fraction form
    336,633.48/504,594.36 = 146,927.52/x
  3. Step 3: Cross multiply
    336,633.48x = 504,594.36 × 146,927.52
  4. Step 4: Simplify right side
    336,633.48x = 74,138,797,920.79
  5. Step 5: Solve for x
    x = 74,138,797,920.79/336,633.48
  6. Step 6: Final answer
    x = 220,235.96

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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.