Home / 47,028.54-64,896.80-25,806.13

Finding the Fourth Proportional to 47,028.54, 64,896.80 and 25,806.13

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Solution

The fourth proportional to 47,028.54, 64,896.80 and 25,806.13 is: 35,611.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,028.54 : 64,896.80 = 25,806.13 : x
  2. Step 2: Convert to fraction form
    47,028.54/64,896.80 = 25,806.13/x
  3. Step 3: Cross multiply
    47,028.54x = 64,896.80 × 25,806.13
  4. Step 4: Simplify right side
    47,028.54x = 1,674,735,257.38
  5. Step 5: Solve for x
    x = 1,674,735,257.38/47,028.54
  6. Step 6: Final answer
    x = 35,611.04

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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.