Home / 195,600.58-293,400.86-106,805.64

Finding the Fourth Proportional to 195,600.58, 293,400.86 and 106,805.64

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Solution

The fourth proportional to 195,600.58, 293,400.86 and 106,805.64 is: 160,208.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,600.58 : 293,400.86 = 106,805.64 : x
  2. Step 2: Convert to fraction form
    195,600.58/293,400.86 = 106,805.64/x
  3. Step 3: Cross multiply
    195,600.58x = 293,400.86 × 106,805.64
  4. Step 4: Simplify right side
    195,600.58x = 31,336,866,628.85
  5. Step 5: Solve for x
    x = 31,336,866,628.85/195,600.58
  6. Step 6: Final answer
    x = 160,208.45

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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.