Home / 335,730.26-503,146.19-164,690.48

Finding the Fourth Proportional to 335,730.26, 503,146.19 and 164,690.48

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Solution

The fourth proportional to 335,730.26, 503,146.19 and 164,690.48 is: 246,815.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,730.26 : 503,146.19 = 164,690.48 : x
  2. Step 2: Convert to fraction form
    335,730.26/503,146.19 = 164,690.48/x
  3. Step 3: Cross multiply
    335,730.26x = 503,146.19 × 164,690.48
  4. Step 4: Simplify right side
    335,730.26x = 82,863,385,437.27
  5. Step 5: Solve for x
    x = 82,863,385,437.27/335,730.26
  6. Step 6: Final answer
    x = 246,815.37

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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.