Home / 197,933.15-273,184.31-113,050.22

Finding the Fourth Proportional to 197,933.15, 273,184.31 and 113,050.22

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Solution

The fourth proportional to 197,933.15, 273,184.31 and 113,050.22 is: 156,030.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,933.15 : 273,184.31 = 113,050.22 : x
  2. Step 2: Convert to fraction form
    197,933.15/273,184.31 = 113,050.22/x
  3. Step 3: Cross multiply
    197,933.15x = 273,184.31 × 113,050.22
  4. Step 4: Simplify right side
    197,933.15x = 30,883,545,262.75
  5. Step 5: Solve for x
    x = 30,883,545,262.75/197,933.15
  6. Step 6: Final answer
    x = 156,030.18

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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.