Home / 202,899.44-304,378.32-62,669

Finding the Fourth Proportional to 202,899.44, 304,378.32 and 62,669

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Solution

The fourth proportional to 202,899.44, 304,378.32 and 62,669 is: 94,012.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,899.44 : 304,378.32 = 62,669 : x
  2. Step 2: Convert to fraction form
    202,899.44/304,378.32 = 62,669/x
  3. Step 3: Cross multiply
    202,899.44x = 304,378.32 × 62,669
  4. Step 4: Simplify right side
    202,899.44x = 19,075,084,936.08
  5. Step 5: Solve for x
    x = 19,075,084,936.08/202,899.44
  6. Step 6: Final answer
    x = 94,012.51

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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.