Home / 69,698.48-104,554.67-22,301.62

Finding the Fourth Proportional to 69,698.48, 104,554.67 and 22,301.62

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Solution

The fourth proportional to 69,698.48, 104,554.67 and 22,301.62 is: 33,454.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,698.48 : 104,554.67 = 22,301.62 : x
  2. Step 2: Convert to fraction form
    69,698.48/104,554.67 = 22,301.62/x
  3. Step 3: Cross multiply
    69,698.48x = 104,554.67 × 22,301.62
  4. Step 4: Simplify right side
    69,698.48x = 2,331,738,146.67
  5. Step 5: Solve for x
    x = 2,331,738,146.67/69,698.48
  6. Step 6: Final answer
    x = 33,454.65

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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.