Home / 34,305.53-47,336.94-19,197.54

Finding the Fourth Proportional to 34,305.53, 47,336.94 and 19,197.54

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Solution

The fourth proportional to 34,305.53, 47,336.94 and 19,197.54 is: 26,489.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,305.53 : 47,336.94 = 19,197.54 : x
  2. Step 2: Convert to fraction form
    34,305.53/47,336.94 = 19,197.54/x
  3. Step 3: Cross multiply
    34,305.53x = 47,336.94 × 19,197.54
  4. Step 4: Simplify right side
    34,305.53x = 908,752,799.13
  5. Step 5: Solve for x
    x = 908,752,799.13/34,305.53
  6. Step 6: Final answer
    x = 26,489.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.