Home / 254,563.44-351,455.40-164,075.28

Finding the Fourth Proportional to 254,563.44, 351,455.40 and 164,075.28

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Solution

The fourth proportional to 254,563.44, 351,455.40 and 164,075.28 is: 226,525.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,563.44 : 351,455.40 = 164,075.28 : x
  2. Step 2: Convert to fraction form
    254,563.44/351,455.40 = 164,075.28/x
  3. Step 3: Cross multiply
    254,563.44x = 351,455.40 × 164,075.28
  4. Step 4: Simplify right side
    254,563.44x = 57,665,143,162.51
  5. Step 5: Solve for x
    x = 57,665,143,162.51/254,563.44
  6. Step 6: Final answer
    x = 226,525.63

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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.