Home / 797.03-1,195.70-249.08

Finding the Fourth Proportional to 797.03, 1,195.70 and 249.08

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Solution

The fourth proportional to 797.03, 1,195.70 and 249.08 is: 373.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    797.03 : 1,195.70 = 249.08 : x
  2. Step 2: Convert to fraction form
    797.03/1,195.70 = 249.08/x
  3. Step 3: Cross multiply
    797.03x = 1,195.70 × 249.08
  4. Step 4: Simplify right side
    797.03x = 297,823.71
  5. Step 5: Solve for x
    x = 297,823.71/797.03
  6. Step 6: Final answer
    x = 373.67

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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.