Home / 326,883.53-451,075.02-183,667.43

Finding the Fourth Proportional to 326,883.53, 451,075.02 and 183,667.43

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Solution

The fourth proportional to 326,883.53, 451,075.02 and 183,667.43 is: 253,447.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,883.53 : 451,075.02 = 183,667.43 : x
  2. Step 2: Convert to fraction form
    326,883.53/451,075.02 = 183,667.43/x
  3. Step 3: Cross multiply
    326,883.53x = 451,075.02 × 183,667.43
  4. Step 4: Simplify right side
    326,883.53x = 82,847,789,660.60
  5. Step 5: Solve for x
    x = 82,847,789,660.60/326,883.53
  6. Step 6: Final answer
    x = 253,447.43

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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.