Home / 62,696.19-94,044.27-27,128.39

Finding the Fourth Proportional to 62,696.19, 94,044.27 and 27,128.39

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Solution

The fourth proportional to 62,696.19, 94,044.27 and 27,128.39 is: 40,692.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,696.19 : 94,044.27 = 27,128.39 : x
  2. Step 2: Convert to fraction form
    62,696.19/94,044.27 = 27,128.39/x
  3. Step 3: Cross multiply
    62,696.19x = 94,044.27 × 27,128.39
  4. Step 4: Simplify right side
    62,696.19x = 2,551,269,163.60
  5. Step 5: Solve for x
    x = 2,551,269,163.60/62,696.19
  6. Step 6: Final answer
    x = 40,692.57

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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.