Home / 69,614.30-104,465.38-29,633.22

Finding the Fourth Proportional to 69,614.30, 104,465.38 and 29,633.22

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Solution

The fourth proportional to 69,614.30, 104,465.38 and 29,633.22 is: 44,468.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,614.30 : 104,465.38 = 29,633.22 : x
  2. Step 2: Convert to fraction form
    69,614.30/104,465.38 = 29,633.22/x
  3. Step 3: Cross multiply
    69,614.30x = 104,465.38 × 29,633.22
  4. Step 4: Simplify right side
    69,614.30x = 3,095,645,587.92
  5. Step 5: Solve for x
    x = 3,095,645,587.92/69,614.30
  6. Step 6: Final answer
    x = 44,468.53

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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.