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Finding the Fourth Proportional to 293,999.56, 441,040.56 and 94,273

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Solution

The fourth proportional to 293,999.56, 441,040.56 and 94,273 is: 141,422.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,999.56 : 441,040.56 = 94,273 : x
  2. Step 2: Convert to fraction form
    293,999.56/441,040.56 = 94,273/x
  3. Step 3: Cross multiply
    293,999.56x = 441,040.56 × 94,273
  4. Step 4: Simplify right side
    293,999.56x = 41,578,216,712.88
  5. Step 5: Solve for x
    x = 41,578,216,712.88/293,999.56
  6. Step 6: Final answer
    x = 141,422.72

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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.