Home / 39,201.06-54,094.26-23,065.77

Finding the Fourth Proportional to 39,201.06, 54,094.26 and 23,065.77

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Solution

The fourth proportional to 39,201.06, 54,094.26 and 23,065.77 is: 31,828.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,201.06 : 54,094.26 = 23,065.77 : x
  2. Step 2: Convert to fraction form
    39,201.06/54,094.26 = 23,065.77/x
  3. Step 3: Cross multiply
    39,201.06x = 54,094.26 × 23,065.77
  4. Step 4: Simplify right side
    39,201.06x = 1,247,725,759.48
  5. Step 5: Solve for x
    x = 1,247,725,759.48/39,201.06
  6. Step 6: Final answer
    x = 31,828.88

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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.