Home / 200,068.02-276,083.73-110,626.74

Finding the Fourth Proportional to 200,068.02, 276,083.73 and 110,626.74

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Solution

The fourth proportional to 200,068.02, 276,083.73 and 110,626.74 is: 152,659.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,068.02 : 276,083.73 = 110,626.74 : x
  2. Step 2: Convert to fraction form
    200,068.02/276,083.73 = 110,626.74/x
  3. Step 3: Cross multiply
    200,068.02x = 276,083.73 × 110,626.74
  4. Step 4: Simplify right side
    200,068.02x = 30,542,243,016.94
  5. Step 5: Solve for x
    x = 30,542,243,016.94/200,068.02
  6. Step 6: Final answer
    x = 152,659.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.