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Finding the Fourth Proportional to 184,745.30, 254,600.14 and 133,671.56

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Solution

The fourth proportional to 184,745.30, 254,600.14 and 133,671.56 is: 184,214.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,745.30 : 254,600.14 = 133,671.56 : x
  2. Step 2: Convert to fraction form
    184,745.30/254,600.14 = 133,671.56/x
  3. Step 3: Cross multiply
    184,745.30x = 254,600.14 × 133,671.56
  4. Step 4: Simplify right side
    184,745.30x = 34,032,797,890.02
  5. Step 5: Solve for x
    x = 34,032,797,890.02/184,745.30
  6. Step 6: Final answer
    x = 184,214.69

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1.5x scale

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.