Home / 69,700.11-104,497.25-35,929.73

Finding the Fourth Proportional to 69,700.11, 104,497.25 and 35,929.73

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Solution

The fourth proportional to 69,700.11, 104,497.25 and 35,929.73 is: 53,867.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,700.11 : 104,497.25 = 35,929.73 : x
  2. Step 2: Convert to fraction form
    69,700.11/104,497.25 = 35,929.73/x
  3. Step 3: Cross multiply
    69,700.11x = 104,497.25 × 35,929.73
  4. Step 4: Simplify right side
    69,700.11x = 3,754,557,724.67
  5. Step 5: Solve for x
    x = 3,754,557,724.67/69,700.11
  6. Step 6: Final answer
    x = 53,867.32

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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.