Home / 23,194.42-34,732.75-19,436.32

Finding the Fourth Proportional to 23,194.42, 34,732.75 and 19,436.32

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Solution

The fourth proportional to 23,194.42, 34,732.75 and 19,436.32 is: 29,105.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,194.42 : 34,732.75 = 19,436.32 : x
  2. Step 2: Convert to fraction form
    23,194.42/34,732.75 = 19,436.32/x
  3. Step 3: Cross multiply
    23,194.42x = 34,732.75 × 19,436.32
  4. Step 4: Simplify right side
    23,194.42x = 675,076,708.06
  5. Step 5: Solve for x
    x = 675,076,708.06/23,194.42
  6. Step 6: Final answer
    x = 29,105.14

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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.