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Finding the Fourth Proportional to 36,301.40, 50,873.80 and 36,301.40

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Solution

The fourth proportional to 36,301.40, 50,873.80 and 36,301.40 is: 50,873.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,301.40 : 50,873.80 = 36,301.40 : x
  2. Step 2: Convert to fraction form
    36,301.40/50,873.80 = 36,301.40/x
  3. Step 3: Cross multiply
    36,301.40x = 50,873.80 × 36,301.40
  4. Step 4: Simplify right side
    36,301.40x = 1,846,790,163.32
  5. Step 5: Solve for x
    x = 1,846,790,163.32/36,301.40
  6. Step 6: Final answer
    x = 50,873.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.