Home / 341,371.22-471,016.89-198,048.26

Finding the Fourth Proportional to 341,371.22, 471,016.89 and 198,048.26

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Solution

The fourth proportional to 341,371.22, 471,016.89 and 198,048.26 is: 273,262.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,371.22 : 471,016.89 = 198,048.26 : x
  2. Step 2: Convert to fraction form
    341,371.22/471,016.89 = 198,048.26/x
  3. Step 3: Cross multiply
    341,371.22x = 471,016.89 × 198,048.26
  4. Step 4: Simplify right side
    341,371.22x = 93,284,075,495.11
  5. Step 5: Solve for x
    x = 93,284,075,495.11/341,371.22
  6. Step 6: Final answer
    x = 273,262.86

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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.