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Finding the Fourth Proportional to 450,262.88, 675,395.58 and 184,023.44

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Solution

The fourth proportional to 450,262.88, 675,395.58 and 184,023.44 is: 276,035.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,262.88 : 675,395.58 = 184,023.44 : x
  2. Step 2: Convert to fraction form
    450,262.88/675,395.58 = 184,023.44/x
  3. Step 3: Cross multiply
    450,262.88x = 675,395.58 × 184,023.44
  4. Step 4: Simplify right side
    450,262.88x = 124,288,617,992.40
  5. Step 5: Solve for x
    x = 124,288,617,992.40/450,262.88
  6. Step 6: Final answer
    x = 276,035.67

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1.5x scale

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.