Home / 196,040.07-293,586.47-111,544.29

Finding the Fourth Proportional to 196,040.07, 293,586.47 and 111,544.29

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Solution

The fourth proportional to 196,040.07, 293,586.47 and 111,544.29 is: 167,046.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,040.07 : 293,586.47 = 111,544.29 : x
  2. Step 2: Convert to fraction form
    196,040.07/293,586.47 = 111,544.29/x
  3. Step 3: Cross multiply
    196,040.07x = 293,586.47 × 111,544.29
  4. Step 4: Simplify right side
    196,040.07x = 32,747,895,362.58
  5. Step 5: Solve for x
    x = 32,747,895,362.58/196,040.07
  6. Step 6: Final answer
    x = 167,046.95

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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.