Home / 197,904.06-273,110.91-107,262.93

Finding the Fourth Proportional to 197,904.06, 273,110.91 and 107,262.93

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Solution

The fourth proportional to 197,904.06, 273,110.91 and 107,262.93 is: 148,024.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,904.06 : 273,110.91 = 107,262.93 : x
  2. Step 2: Convert to fraction form
    197,904.06/273,110.91 = 107,262.93/x
  3. Step 3: Cross multiply
    197,904.06x = 273,110.91 × 107,262.93
  4. Step 4: Simplify right side
    197,904.06x = 29,294,676,421.57
  5. Step 5: Solve for x
    x = 29,294,676,421.57/197,904.06
  6. Step 6: Final answer
    x = 148,024.64

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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.