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Finding the Fourth Proportional to 333,363.44, 460,023.90 and 182,431.28

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Solution

The fourth proportional to 333,363.44, 460,023.90 and 182,431.28 is: 251,745.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,363.44 : 460,023.90 = 182,431.28 : x
  2. Step 2: Convert to fraction form
    333,363.44/460,023.90 = 182,431.28/x
  3. Step 3: Cross multiply
    333,363.44x = 460,023.90 × 182,431.28
  4. Step 4: Simplify right side
    333,363.44x = 83,922,748,907.59
  5. Step 5: Solve for x
    x = 83,922,748,907.59/333,363.44
  6. Step 6: Final answer
    x = 251,745.51

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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.