Home / 165,216.36-247,935.26-106,093.55

Finding the Fourth Proportional to 165,216.36, 247,935.26 and 106,093.55

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Solution

The fourth proportional to 165,216.36, 247,935.26 and 106,093.55 is: 159,211.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,216.36 : 247,935.26 = 106,093.55 : x
  2. Step 2: Convert to fraction form
    165,216.36/247,935.26 = 106,093.55/x
  3. Step 3: Cross multiply
    165,216.36x = 247,935.26 × 106,093.55
  4. Step 4: Simplify right side
    165,216.36x = 26,304,331,394.01
  5. Step 5: Solve for x
    x = 26,304,331,394.01/165,216.36
  6. Step 6: Final answer
    x = 159,211.42

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1.5x scale

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.