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Finding the Fourth Proportional to 334,582.94, 501,893.87 and 94,676.73

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Solution

The fourth proportional to 334,582.94, 501,893.87 and 94,676.73 is: 142,020.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,582.94 : 501,893.87 = 94,676.73 : x
  2. Step 2: Convert to fraction form
    334,582.94/501,893.87 = 94,676.73/x
  3. Step 3: Cross multiply
    334,582.94x = 501,893.87 × 94,676.73
  4. Step 4: Simplify right side
    334,582.94x = 47,517,669,945.26
  5. Step 5: Solve for x
    x = 47,517,669,945.26/334,582.94
  6. Step 6: Final answer
    x = 142,020.60

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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.