Home / 194,324.71-291,497.49-61,215.38

Finding the Fourth Proportional to 194,324.71, 291,497.49 and 61,215.38

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Solution

The fourth proportional to 194,324.71, 291,497.49 and 61,215.38 is: 91,826.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,324.71 : 291,497.49 = 61,215.38 : x
  2. Step 2: Convert to fraction form
    194,324.71/291,497.49 = 61,215.38/x
  3. Step 3: Cross multiply
    194,324.71x = 291,497.49 × 61,215.38
  4. Step 4: Simplify right side
    194,324.71x = 17,844,130,348.14
  5. Step 5: Solve for x
    x = 17,844,130,348.14/194,324.71
  6. Step 6: Final answer
    x = 91,826.36

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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.