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Finding the Fourth Proportional to 335,745.16, 463,354.50 and 184,869.16

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Solution

The fourth proportional to 335,745.16, 463,354.50 and 184,869.16 is: 255,133.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,745.16 : 463,354.50 = 184,869.16 : x
  2. Step 2: Convert to fraction form
    335,745.16/463,354.50 = 184,869.16/x
  3. Step 3: Cross multiply
    335,745.16x = 463,354.50 × 184,869.16
  4. Step 4: Simplify right side
    335,745.16x = 85,659,957,197.22
  5. Step 5: Solve for x
    x = 85,659,957,197.22/335,745.16
  6. Step 6: Final answer
    x = 255,133.86

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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.