Home / 767,196.65-1,150,753.06-234,717.74

Finding the Fourth Proportional to 767,196.65, 1,150,753.06 and 234,717.74

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Solution

The fourth proportional to 767,196.65, 1,150,753.06 and 234,717.74 is: 352,063.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,196.65 : 1,150,753.06 = 234,717.74 : x
  2. Step 2: Convert to fraction form
    767,196.65/1,150,753.06 = 234,717.74/x
  3. Step 3: Cross multiply
    767,196.65x = 1,150,753.06 × 234,717.74
  4. Step 4: Simplify right side
    767,196.65x = 270,102,157,541.28
  5. Step 5: Solve for x
    x = 270,102,157,541.28/767,196.65
  6. Step 6: Final answer
    x = 352,063.79

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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.