Home / 767,107.59-1,150,707.51-234,633.23

Finding the Fourth Proportional to 767,107.59, 1,150,707.51 and 234,633.23

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Solution

The fourth proportional to 767,107.59, 1,150,707.51 and 234,633.23 is: 351,963.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,107.59 : 1,150,707.51 = 234,633.23 : x
  2. Step 2: Convert to fraction form
    767,107.59/1,150,707.51 = 234,633.23/x
  3. Step 3: Cross multiply
    767,107.59x = 1,150,707.51 × 234,633.23
  4. Step 4: Simplify right side
    767,107.59x = 269,994,216,979.79
  5. Step 5: Solve for x
    x = 269,994,216,979.79/767,107.59
  6. Step 6: Final answer
    x = 351,963.95

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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.