Home / 39,392.11-54,359.77-23,476.27

Finding the Fourth Proportional to 39,392.11, 54,359.77 and 23,476.27

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Solution

The fourth proportional to 39,392.11, 54,359.77 and 23,476.27 is: 32,396.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,392.11 : 54,359.77 = 23,476.27 : x
  2. Step 2: Convert to fraction form
    39,392.11/54,359.77 = 23,476.27/x
  3. Step 3: Cross multiply
    39,392.11x = 54,359.77 × 23,476.27
  4. Step 4: Simplify right side
    39,392.11x = 1,276,164,773.56
  5. Step 5: Solve for x
    x = 1,276,164,773.56/39,392.11
  6. Step 6: Final answer
    x = 32,396.45

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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.