Home / 69,643.17-104,477.04-22,262.49

Finding the Fourth Proportional to 69,643.17, 104,477.04 and 22,262.49

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Solution

The fourth proportional to 69,643.17, 104,477.04 and 22,262.49 is: 33,397.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,643.17 : 104,477.04 = 22,262.49 : x
  2. Step 2: Convert to fraction form
    69,643.17/104,477.04 = 22,262.49/x
  3. Step 3: Cross multiply
    69,643.17x = 104,477.04 × 22,262.49
  4. Step 4: Simplify right side
    69,643.17x = 2,325,919,058.23
  5. Step 5: Solve for x
    x = 2,325,919,058.23/69,643.17
  6. Step 6: Final answer
    x = 33,397.66

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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.