Home / 767,107.34-1,150,707.14-234,632.98

Finding the Fourth Proportional to 767,107.34, 1,150,707.14 and 234,632.98

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Solution

The fourth proportional to 767,107.34, 1,150,707.14 and 234,632.98 is: 351,963.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,107.34 : 1,150,707.14 = 234,632.98 : x
  2. Step 2: Convert to fraction form
    767,107.34/1,150,707.14 = 234,632.98/x
  3. Step 3: Cross multiply
    767,107.34x = 1,150,707.14 × 234,632.98
  4. Step 4: Simplify right side
    767,107.34x = 269,993,842,614.30
  5. Step 5: Solve for x
    x = 269,993,842,614.30/767,107.34
  6. Step 6: Final answer
    x = 351,963.58

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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.