Home / 36,186.23-54,248.22-17,440.53

Finding the Fourth Proportional to 36,186.23, 54,248.22 and 17,440.53

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Solution

The fourth proportional to 36,186.23, 54,248.22 and 17,440.53 is: 26,145.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,186.23 : 54,248.22 = 17,440.53 : x
  2. Step 2: Convert to fraction form
    36,186.23/54,248.22 = 17,440.53/x
  3. Step 3: Cross multiply
    36,186.23x = 54,248.22 × 17,440.53
  4. Step 4: Simplify right side
    36,186.23x = 946,117,708.36
  5. Step 5: Solve for x
    x = 946,117,708.36/36,186.23
  6. Step 6: Final answer
    x = 26,145.80

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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.