Home / 34,133.87-47,104.94-19,027.49

Finding the Fourth Proportional to 34,133.87, 47,104.94 and 19,027.49

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Solution

The fourth proportional to 34,133.87, 47,104.94 and 19,027.49 is: 26,258.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,133.87 : 47,104.94 = 19,027.49 : x
  2. Step 2: Convert to fraction form
    34,133.87/47,104.94 = 19,027.49/x
  3. Step 3: Cross multiply
    34,133.87x = 47,104.94 × 19,027.49
  4. Step 4: Simplify right side
    34,133.87x = 896,288,444.14
  5. Step 5: Solve for x
    x = 896,288,444.14/34,133.87
  6. Step 6: Final answer
    x = 26,258.04

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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.