Home / 200,271.18-276,374.79-110,847.18

Finding the Fourth Proportional to 200,271.18, 276,374.79 and 110,847.18

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Solution

The fourth proportional to 200,271.18, 276,374.79 and 110,847.18 is: 152,969.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,271.18 : 276,374.79 = 110,847.18 : x
  2. Step 2: Convert to fraction form
    200,271.18/276,374.79 = 110,847.18/x
  3. Step 3: Cross multiply
    200,271.18x = 276,374.79 × 110,847.18
  4. Step 4: Simplify right side
    200,271.18x = 30,635,366,094.59
  5. Step 5: Solve for x
    x = 30,635,366,094.59/200,271.18
  6. Step 6: Final answer
    x = 152,969.42

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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.