Home / 276,629.47-414,698.03-108,111.47

Finding the Fourth Proportional to 276,629.47, 414,698.03 and 108,111.47

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Solution

The fourth proportional to 276,629.47, 414,698.03 and 108,111.47 is: 162,071.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,629.47 : 414,698.03 = 108,111.47 : x
  2. Step 2: Convert to fraction form
    276,629.47/414,698.03 = 108,111.47/x
  3. Step 3: Cross multiply
    276,629.47x = 414,698.03 × 108,111.47
  4. Step 4: Simplify right side
    276,629.47x = 44,833,613,223.99
  5. Step 5: Solve for x
    x = 44,833,613,223.99/276,629.47
  6. Step 6: Final answer
    x = 162,071.00

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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.