Home / 39,096.21-53,960.00-22,329.21

Finding the Fourth Proportional to 39,096.21, 53,960.00 and 22,329.21

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Solution

The fourth proportional to 39,096.21, 53,960.00 and 22,329.21 is: 30,818.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,096.21 : 53,960.00 = 22,329.21 : x
  2. Step 2: Convert to fraction form
    39,096.21/53,960.00 = 22,329.21/x
  3. Step 3: Cross multiply
    39,096.21x = 53,960.00 × 22,329.21
  4. Step 4: Simplify right side
    39,096.21x = 1,204,884,059.95
  5. Step 5: Solve for x
    x = 1,204,884,059.95/39,096.21
  6. Step 6: Final answer
    x = 30,818.44

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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.