Home / 34,168.14-47,152.44-19,062.12

Finding the Fourth Proportional to 34,168.14, 47,152.44 and 19,062.12

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Solution

The fourth proportional to 34,168.14, 47,152.44 and 19,062.12 is: 26,305.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,168.14 : 47,152.44 = 19,062.12 : x
  2. Step 2: Convert to fraction form
    34,168.14/47,152.44 = 19,062.12/x
  3. Step 3: Cross multiply
    34,168.14x = 47,152.44 × 19,062.12
  4. Step 4: Simplify right side
    34,168.14x = 898,825,469.57
  5. Step 5: Solve for x
    x = 898,825,469.57/34,168.14
  6. Step 6: Final answer
    x = 26,305.95

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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.