Home / 36,197.73-49,955.67-20,283.66

Finding the Fourth Proportional to 36,197.73, 49,955.67 and 20,283.66

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Solution

The fourth proportional to 36,197.73, 49,955.67 and 20,283.66 is: 27,993.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,197.73 : 49,955.67 = 20,283.66 : x
  2. Step 2: Convert to fraction form
    36,197.73/49,955.67 = 20,283.66/x
  3. Step 3: Cross multiply
    36,197.73x = 49,955.67 × 20,283.66
  4. Step 4: Simplify right side
    36,197.73x = 1,013,283,825.35
  5. Step 5: Solve for x
    x = 1,013,283,825.35/36,197.73
  6. Step 6: Final answer
    x = 27,993.02

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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.