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Finding the Fourth Proportional to 184,093.47, 254,052.44 and 107,619.10

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Solution

The fourth proportional to 184,093.47, 254,052.44 and 107,619.10 is: 148,516.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,093.47 : 254,052.44 = 107,619.10 : x
  2. Step 2: Convert to fraction form
    184,093.47/254,052.44 = 107,619.10/x
  3. Step 3: Cross multiply
    184,093.47x = 254,052.44 × 107,619.10
  4. Step 4: Simplify right side
    184,093.47x = 27,340,894,175.95
  5. Step 5: Solve for x
    x = 27,340,894,175.95/184,093.47
  6. Step 6: Final answer
    x = 148,516.37

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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.