Home / 767,058.24-1,150,640.64-234,538.32

Finding the Fourth Proportional to 767,058.24, 1,150,640.64 and 234,538.32

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Solution

The fourth proportional to 767,058.24, 1,150,640.64 and 234,538.32 is: 351,823.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,058.24 : 1,150,640.64 = 234,538.32 : x
  2. Step 2: Convert to fraction form
    767,058.24/1,150,640.64 = 234,538.32/x
  3. Step 3: Cross multiply
    767,058.24x = 1,150,640.64 × 234,538.32
  4. Step 4: Simplify right side
    767,058.24x = 269,869,322,629.33
  5. Step 5: Solve for x
    x = 269,869,322,629.33/767,058.24
  6. Step 6: Final answer
    x = 351,823.77

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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.