Home / 700,198.76-1,050,210.48-194,797.64

Finding the Fourth Proportional to 700,198.76, 1,050,210.48 and 194,797.64

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Solution

The fourth proportional to 700,198.76, 1,050,210.48 and 194,797.64 is: 292,172.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,198.76 : 1,050,210.48 = 194,797.64 : x
  2. Step 2: Convert to fraction form
    700,198.76/1,050,210.48 = 194,797.64/x
  3. Step 3: Cross multiply
    700,198.76x = 1,050,210.48 × 194,797.64
  4. Step 4: Simplify right side
    700,198.76x = 204,578,523,007.27
  5. Step 5: Solve for x
    x = 204,578,523,007.27/700,198.76
  6. Step 6: Final answer
    x = 292,172.07

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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.