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Finding the Fourth Proportional to 451,058.04, 676,650.24 and 184,856.40

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Solution

The fourth proportional to 451,058.04, 676,650.24 and 184,856.40 is: 277,310.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,058.04 : 676,650.24 = 184,856.40 : x
  2. Step 2: Convert to fraction form
    451,058.04/676,650.24 = 184,856.40/x
  3. Step 3: Cross multiply
    451,058.04x = 676,650.24 × 184,856.40
  4. Step 4: Simplify right side
    451,058.04x = 125,083,127,425.54
  5. Step 5: Solve for x
    x = 125,083,127,425.54/451,058.04
  6. Step 6: Final answer
    x = 277,310.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.