Home / 69,962.07-104,974.08-36,674.22

Finding the Fourth Proportional to 69,962.07, 104,974.08 and 36,674.22

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Solution

The fourth proportional to 69,962.07, 104,974.08 and 36,674.22 is: 55,027.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,962.07 : 104,974.08 = 36,674.22 : x
  2. Step 2: Convert to fraction form
    69,962.07/104,974.08 = 36,674.22/x
  3. Step 3: Cross multiply
    69,962.07x = 104,974.08 × 36,674.22
  4. Step 4: Simplify right side
    69,962.07x = 3,849,842,504.22
  5. Step 5: Solve for x
    x = 3,849,842,504.22/69,962.07
  6. Step 6: Final answer
    x = 55,027.57

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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.