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Finding the Fourth Proportional to 69,755.44, 104,598.84 and 22,359.42

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Solution

The fourth proportional to 69,755.44, 104,598.84 and 22,359.42 is: 33,528.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,755.44 : 104,598.84 = 22,359.42 : x
  2. Step 2: Convert to fraction form
    69,755.44/104,598.84 = 22,359.42/x
  3. Step 3: Cross multiply
    69,755.44x = 104,598.84 × 22,359.42
  4. Step 4: Simplify right side
    69,755.44x = 2,338,769,395.07
  5. Step 5: Solve for x
    x = 2,338,769,395.07/69,755.44
  6. Step 6: Final answer
    x = 33,528.13

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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.