Home / 34,129.58-47,093.47-19,017.41

Finding the Fourth Proportional to 34,129.58, 47,093.47 and 19,017.41

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Solution

The fourth proportional to 34,129.58, 47,093.47 and 19,017.41 is: 26,241.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,129.58 : 47,093.47 = 19,017.41 : x
  2. Step 2: Convert to fraction form
    34,129.58/47,093.47 = 19,017.41/x
  3. Step 3: Cross multiply
    34,129.58x = 47,093.47 × 19,017.41
  4. Step 4: Simplify right side
    34,129.58x = 895,595,544.30
  5. Step 5: Solve for x
    x = 895,595,544.30/34,129.58
  6. Step 6: Final answer
    x = 26,241.04

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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.