Home / 69,194.02-103,805.62-22,443.26

Finding the Fourth Proportional to 69,194.02, 103,805.62 and 22,443.26

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Solution

The fourth proportional to 69,194.02, 103,805.62 and 22,443.26 is: 33,669.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,194.02 : 103,805.62 = 22,443.26 : x
  2. Step 2: Convert to fraction form
    69,194.02/103,805.62 = 22,443.26/x
  3. Step 3: Cross multiply
    69,194.02x = 103,805.62 × 22,443.26
  4. Step 4: Simplify right side
    69,194.02x = 2,329,736,519.12
  5. Step 5: Solve for x
    x = 2,329,736,519.12/69,194.02
  6. Step 6: Final answer
    x = 33,669.62

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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.