Home / 69,664.05-104,500.02-22,283.30

Finding the Fourth Proportional to 69,664.05, 104,500.02 and 22,283.30

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Solution

The fourth proportional to 69,664.05, 104,500.02 and 22,283.30 is: 33,426.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,664.05 : 104,500.02 = 22,283.30 : x
  2. Step 2: Convert to fraction form
    69,664.05/104,500.02 = 22,283.30/x
  3. Step 3: Cross multiply
    69,664.05x = 104,500.02 × 22,283.30
  4. Step 4: Simplify right side
    69,664.05x = 2,328,604,661.75
  5. Step 5: Solve for x
    x = 2,328,604,661.75/69,664.05
  6. Step 6: Final answer
    x = 33,426.21

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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.