Home / 450,216.18-675,075.02-184,163.58

Finding the Fourth Proportional to 450,216.18, 675,075.02 and 184,163.58

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Solution

The fourth proportional to 450,216.18, 675,075.02 and 184,163.58 is: 276,143.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,216.18 : 675,075.02 = 184,163.58 : x
  2. Step 2: Convert to fraction form
    450,216.18/675,075.02 = 184,163.58/x
  3. Step 3: Cross multiply
    450,216.18x = 675,075.02 × 184,163.58
  4. Step 4: Simplify right side
    450,216.18x = 124,324,231,530.95
  5. Step 5: Solve for x
    x = 124,324,231,530.95/450,216.18
  6. Step 6: Final answer
    x = 276,143.41

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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.