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Finding the Fourth Proportional to 323,268.54, 484,910.73 and 110,036.04

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Solution

The fourth proportional to 323,268.54, 484,910.73 and 110,036.04 is: 165,056.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,268.54 : 484,910.73 = 110,036.04 : x
  2. Step 2: Convert to fraction form
    323,268.54/484,910.73 = 110,036.04/x
  3. Step 3: Cross multiply
    323,268.54x = 484,910.73 × 110,036.04
  4. Step 4: Simplify right side
    323,268.54x = 53,357,656,482.71
  5. Step 5: Solve for x
    x = 53,357,656,482.71/323,268.54
  6. Step 6: Final answer
    x = 165,056.76

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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.