Home / 843,129.99-1,264,760.87-244,100.07

Finding the Fourth Proportional to 843,129.99, 1,264,760.87 and 244,100.07

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Solution

The fourth proportional to 843,129.99, 1,264,760.87 and 244,100.07 is: 366,169.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,129.99 : 1,264,760.87 = 244,100.07 : x
  2. Step 2: Convert to fraction form
    843,129.99/1,264,760.87 = 244,100.07/x
  3. Step 3: Cross multiply
    843,129.99x = 1,264,760.87 × 244,100.07
  4. Step 4: Simplify right side
    843,129.99x = 308,728,216,900.26
  5. Step 5: Solve for x
    x = 308,728,216,900.26/843,129.99
  6. Step 6: Final answer
    x = 366,169.18

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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.