Home / 39,191.97-54,083.39-23,276.01

Finding the Fourth Proportional to 39,191.97, 54,083.39 and 23,276.01

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Solution

The fourth proportional to 39,191.97, 54,083.39 and 23,276.01 is: 32,119.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,191.97 : 54,083.39 = 23,276.01 : x
  2. Step 2: Convert to fraction form
    39,191.97/54,083.39 = 23,276.01/x
  3. Step 3: Cross multiply
    39,191.97x = 54,083.39 × 23,276.01
  4. Step 4: Simplify right side
    39,191.97x = 1,258,845,410.09
  5. Step 5: Solve for x
    x = 1,258,845,410.09/39,191.97
  6. Step 6: Final answer
    x = 32,119.98

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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.