Home / 39,696.88-59,467.92-22,113.76

Finding the Fourth Proportional to 39,696.88, 59,467.92 and 22,113.76

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Solution

The fourth proportional to 39,696.88, 59,467.92 and 22,113.76 is: 33,127.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,696.88 : 59,467.92 = 22,113.76 : x
  2. Step 2: Convert to fraction form
    39,696.88/59,467.92 = 22,113.76/x
  3. Step 3: Cross multiply
    39,696.88x = 59,467.92 × 22,113.76
  4. Step 4: Simplify right side
    39,696.88x = 1,315,059,310.58
  5. Step 5: Solve for x
    x = 1,315,059,310.58/39,696.88
  6. Step 6: Final answer
    x = 33,127.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.