Home / 795,079.20-1,192,208.40-234,040.80

Finding the Fourth Proportional to 795,079.20, 1,192,208.40 and 234,040.80

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Solution

The fourth proportional to 795,079.20, 1,192,208.40 and 234,040.80 is: 350,940.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,079.20 : 1,192,208.40 = 234,040.80 : x
  2. Step 2: Convert to fraction form
    795,079.20/1,192,208.40 = 234,040.80/x
  3. Step 3: Cross multiply
    795,079.20x = 1,192,208.40 × 234,040.80
  4. Step 4: Simplify right side
    795,079.20x = 279,025,407,702.72
  5. Step 5: Solve for x
    x = 279,025,407,702.72/795,079.20
  6. Step 6: Final answer
    x = 350,940.39

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1.5x scale

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.