Home / 154,850.22-232,118.48-104,935.39

Finding the Fourth Proportional to 154,850.22, 232,118.48 and 104,935.39

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Solution

The fourth proportional to 154,850.22, 232,118.48 and 104,935.39 is: 157,296.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,850.22 : 232,118.48 = 104,935.39 : x
  2. Step 2: Convert to fraction form
    154,850.22/232,118.48 = 104,935.39/x
  3. Step 3: Cross multiply
    154,850.22x = 232,118.48 × 104,935.39
  4. Step 4: Simplify right side
    154,850.22x = 24,357,442,907.05
  5. Step 5: Solve for x
    x = 24,357,442,907.05/154,850.22
  6. Step 6: Final answer
    x = 157,296.79

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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.