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Finding the Fourth Proportional to 271,076.34, 374,392.06 and 184,888.28

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Solution

The fourth proportional to 271,076.34, 374,392.06 and 184,888.28 is: 255,355.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,076.34 : 374,392.06 = 184,888.28 : x
  2. Step 2: Convert to fraction form
    271,076.34/374,392.06 = 184,888.28/x
  3. Step 3: Cross multiply
    271,076.34x = 374,392.06 × 184,888.28
  4. Step 4: Simplify right side
    271,076.34x = 69,220,704,019.06
  5. Step 5: Solve for x
    x = 69,220,704,019.06/271,076.34
  6. Step 6: Final answer
    x = 255,355.02

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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.