Home / 304,566.44-456,943.07-136,228.46

Finding the Fourth Proportional to 304,566.44, 456,943.07 and 136,228.46

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Solution

The fourth proportional to 304,566.44, 456,943.07 and 136,228.46 is: 204,384.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,566.44 : 456,943.07 = 136,228.46 : x
  2. Step 2: Convert to fraction form
    304,566.44/456,943.07 = 136,228.46/x
  3. Step 3: Cross multiply
    304,566.44x = 456,943.07 × 136,228.46
  4. Step 4: Simplify right side
    304,566.44x = 62,248,648,789.63
  5. Step 5: Solve for x
    x = 62,248,648,789.63/304,566.44
  6. Step 6: Final answer
    x = 204,384.47

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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.