Home / 296,576.72-444,934.20-96,906.32

Finding the Fourth Proportional to 296,576.72, 444,934.20 and 96,906.32

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Solution

The fourth proportional to 296,576.72, 444,934.20 and 96,906.32 is: 145,382.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,576.72 : 444,934.20 = 96,906.32 : x
  2. Step 2: Convert to fraction form
    296,576.72/444,934.20 = 96,906.32/x
  3. Step 3: Cross multiply
    296,576.72x = 444,934.20 × 96,906.32
  4. Step 4: Simplify right side
    296,576.72x = 43,116,935,964.14
  5. Step 5: Solve for x
    x = 43,116,935,964.14/296,576.72
  6. Step 6: Final answer
    x = 145,382.06

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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.