Home / 34,183.04-47,165.54-19,644.41

Finding the Fourth Proportional to 34,183.04, 47,165.54 and 19,644.41

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Solution

The fourth proportional to 34,183.04, 47,165.54 and 19,644.41 is: 27,105.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,183.04 : 47,165.54 = 19,644.41 : x
  2. Step 2: Convert to fraction form
    34,183.04/47,165.54 = 19,644.41/x
  3. Step 3: Cross multiply
    34,183.04x = 47,165.54 × 19,644.41
  4. Step 4: Simplify right side
    34,183.04x = 926,539,225.32
  5. Step 5: Solve for x
    x = 926,539,225.32/34,183.04
  6. Step 6: Final answer
    x = 27,105.24

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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.