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Finding the Fourth Proportional to 329,575.33, 454,855.85 and 184,389.16

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Solution

The fourth proportional to 329,575.33, 454,855.85 and 184,389.16 is: 254,480.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,575.33 : 454,855.85 = 184,389.16 : x
  2. Step 2: Convert to fraction form
    329,575.33/454,855.85 = 184,389.16/x
  3. Step 3: Cross multiply
    329,575.33x = 454,855.85 × 184,389.16
  4. Step 4: Simplify right side
    329,575.33x = 83,870,488,625.00
  5. Step 5: Solve for x
    x = 83,870,488,625.00/329,575.33
  6. Step 6: Final answer
    x = 254,480.48

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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.