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Finding the Fourth Proportional to 184,647.30, 254,465.29 and 133,573.29

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Solution

The fourth proportional to 184,647.30, 254,465.29 and 133,573.29 is: 184,079.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,647.30 : 254,465.29 = 133,573.29 : x
  2. Step 2: Convert to fraction form
    184,647.30/254,465.29 = 133,573.29/x
  3. Step 3: Cross multiply
    184,647.30x = 254,465.29 × 133,573.29
  4. Step 4: Simplify right side
    184,647.30x = 33,989,765,976.10
  5. Step 5: Solve for x
    x = 33,989,765,976.10/184,647.30
  6. Step 6: Final answer
    x = 184,079.41

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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.