Home / 450,183.12-675,025.40-184,130.47

Finding the Fourth Proportional to 450,183.12, 675,025.40 and 184,130.47

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Solution

The fourth proportional to 450,183.12, 675,025.40 and 184,130.47 is: 276,093.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,183.12 : 675,025.40 = 184,130.47 : x
  2. Step 2: Convert to fraction form
    450,183.12/675,025.40 = 184,130.47/x
  3. Step 3: Cross multiply
    450,183.12x = 675,025.40 × 184,130.47
  4. Step 4: Simplify right side
    450,183.12x = 124,292,739,868.16
  5. Step 5: Solve for x
    x = 124,292,739,868.16/450,183.12
  6. Step 6: Final answer
    x = 276,093.74

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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.