Home / 200,924.32-301,271.28-60,641.44

Finding the Fourth Proportional to 200,924.32, 301,271.28 and 60,641.44

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Solution

The fourth proportional to 200,924.32, 301,271.28 and 60,641.44 is: 90,927.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,924.32 : 301,271.28 = 60,641.44 : x
  2. Step 2: Convert to fraction form
    200,924.32/301,271.28 = 60,641.44/x
  3. Step 3: Cross multiply
    200,924.32x = 301,271.28 × 60,641.44
  4. Step 4: Simplify right side
    200,924.32x = 18,269,524,249.84
  5. Step 5: Solve for x
    x = 18,269,524,249.84/200,924.32
  6. Step 6: Final answer
    x = 90,927.39

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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.