Home / 197,244-295,475.04-91,918.08

Finding the Fourth Proportional to 197,244, 295,475.04 and 91,918.08

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Solution

The fourth proportional to 197,244, 295,475.04 and 91,918.08 is: 137,694.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,244 : 295,475.04 = 91,918.08 : x
  2. Step 2: Convert to fraction form
    197,244/295,475.04 = 91,918.08/x
  3. Step 3: Cross multiply
    197,244x = 295,475.04 × 91,918.08
  4. Step 4: Simplify right side
    197,244x = 27,159,498,364.72
  5. Step 5: Solve for x
    x = 27,159,498,364.72/197,244
  6. Step 6: Final answer
    x = 137,694.93

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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.