Home / 34,506.27-47,617.41-19,192.73

Finding the Fourth Proportional to 34,506.27, 47,617.41 and 19,192.73

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Solution

The fourth proportional to 34,506.27, 47,617.41 and 19,192.73 is: 26,485.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,506.27 : 47,617.41 = 19,192.73 : x
  2. Step 2: Convert to fraction form
    34,506.27/47,617.41 = 19,192.73/x
  3. Step 3: Cross multiply
    34,506.27x = 47,617.41 × 19,192.73
  4. Step 4: Simplify right side
    34,506.27x = 913,907,927.31
  5. Step 5: Solve for x
    x = 913,907,927.31/34,506.27
  6. Step 6: Final answer
    x = 26,485.27

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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.