Home / 69,665.30-104,426.46-27,528.32

Finding the Fourth Proportional to 69,665.30, 104,426.46 and 27,528.32

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Solution

The fourth proportional to 69,665.30, 104,426.46 and 27,528.32 is: 41,264.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,665.30 : 104,426.46 = 27,528.32 : x
  2. Step 2: Convert to fraction form
    69,665.30/104,426.46 = 27,528.32/x
  3. Step 3: Cross multiply
    69,665.30x = 104,426.46 × 27,528.32
  4. Step 4: Simplify right side
    69,665.30x = 2,874,685,007.35
  5. Step 5: Solve for x
    x = 2,874,685,007.35/69,665.30
  6. Step 6: Final answer
    x = 41,264.23

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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.