Home / 69,554.89-104,331.17-22,169.33

Finding the Fourth Proportional to 69,554.89, 104,331.17 and 22,169.33

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Solution

The fourth proportional to 69,554.89, 104,331.17 and 22,169.33 is: 33,253.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,554.89 : 104,331.17 = 22,169.33 : x
  2. Step 2: Convert to fraction form
    69,554.89/104,331.17 = 22,169.33/x
  3. Step 3: Cross multiply
    69,554.89x = 104,331.17 × 22,169.33
  4. Step 4: Simplify right side
    69,554.89x = 2,312,952,026.17
  5. Step 5: Solve for x
    x = 2,312,952,026.17/69,554.89
  6. Step 6: Final answer
    x = 33,253.62

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1.5x scale

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.