Home / 335,986.27-503,970.19-146,446.52

Finding the Fourth Proportional to 335,986.27, 503,970.19 and 146,446.52

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Solution

The fourth proportional to 335,986.27, 503,970.19 and 146,446.52 is: 219,665.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,986.27 : 503,970.19 = 146,446.52 : x
  2. Step 2: Convert to fraction form
    335,986.27/503,970.19 = 146,446.52/x
  3. Step 3: Cross multiply
    335,986.27x = 503,970.19 × 146,446.52
  4. Step 4: Simplify right side
    335,986.27x = 73,804,677,623.27
  5. Step 5: Solve for x
    x = 73,804,677,623.27/335,986.27
  6. Step 6: Final answer
    x = 219,665.76

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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.