Home / 69,717.12-104,577.30-22,341.30

Finding the Fourth Proportional to 69,717.12, 104,577.30 and 22,341.30

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Solution

The fourth proportional to 69,717.12, 104,577.30 and 22,341.30 is: 33,512.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,717.12 : 104,577.30 = 22,341.30 : x
  2. Step 2: Convert to fraction form
    69,717.12/104,577.30 = 22,341.30/x
  3. Step 3: Cross multiply
    69,717.12x = 104,577.30 × 22,341.30
  4. Step 4: Simplify right side
    69,717.12x = 2,336,392,832.49
  5. Step 5: Solve for x
    x = 2,336,392,832.49/69,717.12
  6. Step 6: Final answer
    x = 33,512.47

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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.