Home / 39,192.97-54,084.76-23,277.01

Finding the Fourth Proportional to 39,192.97, 54,084.76 and 23,277.01

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Solution

The fourth proportional to 39,192.97, 54,084.76 and 23,277.01 is: 32,121.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,192.97 : 54,084.76 = 23,277.01 : x
  2. Step 2: Convert to fraction form
    39,192.97/54,084.76 = 23,277.01/x
  3. Step 3: Cross multiply
    39,192.97x = 54,084.76 × 23,277.01
  4. Step 4: Simplify right side
    39,192.97x = 1,258,931,499.37
  5. Step 5: Solve for x
    x = 1,258,931,499.37/39,192.97
  6. Step 6: Final answer
    x = 32,121.36

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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.