Home / 236,030.76-354,468.96-226,517.31

Finding the Fourth Proportional to 236,030.76, 354,468.96 and 226,517.31

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Solution

The fourth proportional to 236,030.76, 354,468.96 and 226,517.31 is: 340,181.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,030.76 : 354,468.96 = 226,517.31 : x
  2. Step 2: Convert to fraction form
    236,030.76/354,468.96 = 226,517.31/x
  3. Step 3: Cross multiply
    236,030.76x = 354,468.96 × 226,517.31
  4. Step 4: Simplify right side
    236,030.76x = 80,293,355,297.70
  5. Step 5: Solve for x
    x = 80,293,355,297.70/236,030.76
  6. Step 6: Final answer
    x = 340,181.74

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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.