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Finding the Fourth Proportional to 294,099.42, 441,107.42 and 94,393.97

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Solution

The fourth proportional to 294,099.42, 441,107.42 and 94,393.97 is: 141,577.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,099.42 : 441,107.42 = 94,393.97 : x
  2. Step 2: Convert to fraction form
    294,099.42/441,107.42 = 94,393.97/x
  3. Step 3: Cross multiply
    294,099.42x = 441,107.42 × 94,393.97
  4. Step 4: Simplify right side
    294,099.42x = 41,637,877,892.75
  5. Step 5: Solve for x
    x = 41,637,877,892.75/294,099.42
  6. Step 6: Final answer
    x = 141,577.56

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1.5x scale

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.