Home / 111,837.47-167,704.37-41,697.95

Finding the Fourth Proportional to 111,837.47, 167,704.37 and 41,697.95

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Solution

The fourth proportional to 111,837.47, 167,704.37 and 41,697.95 is: 62,527.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,837.47 : 167,704.37 = 41,697.95 : x
  2. Step 2: Convert to fraction form
    111,837.47/167,704.37 = 41,697.95/x
  3. Step 3: Cross multiply
    111,837.47x = 167,704.37 × 41,697.95
  4. Step 4: Simplify right side
    111,837.47x = 6,992,928,645.81
  5. Step 5: Solve for x
    x = 6,992,928,645.81/111,837.47
  6. Step 6: Final answer
    x = 62,527.60

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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.