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Finding the Fourth Proportional to 329,370.96, 454,532.76 and 184,181.88

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Solution

The fourth proportional to 329,370.96, 454,532.76 and 184,181.88 is: 254,171.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,370.96 : 454,532.76 = 184,181.88 : x
  2. Step 2: Convert to fraction form
    329,370.96/454,532.76 = 184,181.88/x
  3. Step 3: Cross multiply
    329,370.96x = 454,532.76 × 184,181.88
  4. Step 4: Simplify right side
    329,370.96x = 83,716,698,258.39
  5. Step 5: Solve for x
    x = 83,716,698,258.39/329,370.96
  6. Step 6: Final answer
    x = 254,171.46

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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.