Home / 450,183.38-675,025.77-184,130.72

Finding the Fourth Proportional to 450,183.38, 675,025.77 and 184,130.72

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Solution

The fourth proportional to 450,183.38, 675,025.77 and 184,130.72 is: 276,094.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,183.38 : 675,025.77 = 184,130.72 : x
  2. Step 2: Convert to fraction form
    450,183.38/675,025.77 = 184,130.72/x
  3. Step 3: Cross multiply
    450,183.38x = 675,025.77 × 184,130.72
  4. Step 4: Simplify right side
    450,183.38x = 124,292,977,673.53
  5. Step 5: Solve for x
    x = 124,292,977,673.53/450,183.38
  6. Step 6: Final answer
    x = 276,094.11

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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.