Home / 200,193.14-300,336.42-58,041.38

Finding the Fourth Proportional to 200,193.14, 300,336.42 and 58,041.38

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Solution

The fourth proportional to 200,193.14, 300,336.42 and 58,041.38 is: 87,075.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,193.14 : 300,336.42 = 58,041.38 : x
  2. Step 2: Convert to fraction form
    200,193.14/300,336.42 = 58,041.38/x
  3. Step 3: Cross multiply
    200,193.14x = 300,336.42 × 58,041.38
  4. Step 4: Simplify right side
    200,193.14x = 17,431,940,281.06
  5. Step 5: Solve for x
    x = 17,431,940,281.06/200,193.14
  6. Step 6: Final answer
    x = 87,075.61

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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.