Home / 197,864.25-273,102.48-113,030.52

Finding the Fourth Proportional to 197,864.25, 273,102.48 and 113,030.52

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Solution

The fourth proportional to 197,864.25, 273,102.48 and 113,030.52 is: 156,010.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,864.25 : 273,102.48 = 113,030.52 : x
  2. Step 2: Convert to fraction form
    197,864.25/273,102.48 = 113,030.52/x
  3. Step 3: Cross multiply
    197,864.25x = 273,102.48 × 113,030.52
  4. Step 4: Simplify right side
    197,864.25x = 30,868,915,327.69
  5. Step 5: Solve for x
    x = 30,868,915,327.69/197,864.25
  6. Step 6: Final answer
    x = 156,010.57

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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.