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Finding the Fourth Proportional to 293,995.56, 441,034.56 and 94,269

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Solution

The fourth proportional to 293,995.56, 441,034.56 and 94,269 is: 141,416.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,995.56 : 441,034.56 = 94,269 : x
  2. Step 2: Convert to fraction form
    293,995.56/441,034.56 = 94,269/x
  3. Step 3: Cross multiply
    293,995.56x = 441,034.56 × 94,269
  4. Step 4: Simplify right side
    293,995.56x = 41,575,886,936.64
  5. Step 5: Solve for x
    x = 41,575,886,936.64/293,995.56
  6. Step 6: Final answer
    x = 141,416.72

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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.