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Finding the Fourth Proportional to 633,310.65, 950,028.28 and 184,035.44

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Solution

The fourth proportional to 633,310.65, 950,028.28 and 184,035.44 is: 276,071.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,310.65 : 950,028.28 = 184,035.44 : x
  2. Step 2: Convert to fraction form
    633,310.65/950,028.28 = 184,035.44/x
  3. Step 3: Cross multiply
    633,310.65x = 950,028.28 × 184,035.44
  4. Step 4: Simplify right side
    633,310.65x = 174,838,874,437.23
  5. Step 5: Solve for x
    x = 174,838,874,437.23/633,310.65
  6. Step 6: Final answer
    x = 276,071.27

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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.