Home / 197,925.83-273,174.22-113,042.89

Finding the Fourth Proportional to 197,925.83, 273,174.22 and 113,042.89

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Solution

The fourth proportional to 197,925.83, 273,174.22 and 113,042.89 is: 156,020.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,925.83 : 273,174.22 = 113,042.89 : x
  2. Step 2: Convert to fraction form
    197,925.83/273,174.22 = 113,042.89/x
  3. Step 3: Cross multiply
    197,925.83x = 273,174.22 × 113,042.89
  4. Step 4: Simplify right side
    197,925.83x = 30,880,403,785.07
  5. Step 5: Solve for x
    x = 30,880,403,785.07/197,925.83
  6. Step 6: Final answer
    x = 156,020.08

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1.5x scale

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.