Home / 69,843.06-104,774.37-22,442.22

Finding the Fourth Proportional to 69,843.06, 104,774.37 and 22,442.22

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Solution

The fourth proportional to 69,843.06, 104,774.37 and 22,442.22 is: 33,666.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,843.06 : 104,774.37 = 22,442.22 : x
  2. Step 2: Convert to fraction form
    69,843.06/104,774.37 = 22,442.22/x
  3. Step 3: Cross multiply
    69,843.06x = 104,774.37 × 22,442.22
  4. Step 4: Simplify right side
    69,843.06x = 2,351,369,461.90
  5. Step 5: Solve for x
    x = 2,351,369,461.90/69,843.06
  6. Step 6: Final answer
    x = 33,666.47

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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.