Home / 39,204.76-54,102.34-23,081.44

Finding the Fourth Proportional to 39,204.76, 54,102.34 and 23,081.44

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Solution

The fourth proportional to 39,204.76, 54,102.34 and 23,081.44 is: 31,852.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,204.76 : 54,102.34 = 23,081.44 : x
  2. Step 2: Convert to fraction form
    39,204.76/54,102.34 = 23,081.44/x
  3. Step 3: Cross multiply
    39,204.76x = 54,102.34 × 23,081.44
  4. Step 4: Simplify right side
    39,204.76x = 1,248,759,914.57
  5. Step 5: Solve for x
    x = 1,248,759,914.57/39,204.76
  6. Step 6: Final answer
    x = 31,852.25

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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.