Home / 69,973.16-104,984.04-23,229.68

Finding the Fourth Proportional to 69,973.16, 104,984.04 and 23,229.68

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Solution

The fourth proportional to 69,973.16, 104,984.04 and 23,229.68 is: 34,852.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,973.16 : 104,984.04 = 23,229.68 : x
  2. Step 2: Convert to fraction form
    69,973.16/104,984.04 = 23,229.68/x
  3. Step 3: Cross multiply
    69,973.16x = 104,984.04 × 23,229.68
  4. Step 4: Simplify right side
    69,973.16x = 2,438,745,654.31
  5. Step 5: Solve for x
    x = 2,438,745,654.31/69,973.16
  6. Step 6: Final answer
    x = 34,852.59

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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.