Home / 190,872.54-286,344.00-62,796.03

Finding the Fourth Proportional to 190,872.54, 286,344.00 and 62,796.03

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Solution

The fourth proportional to 190,872.54, 286,344.00 and 62,796.03 is: 94,205.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,872.54 : 286,344.00 = 62,796.03 : x
  2. Step 2: Convert to fraction form
    190,872.54/286,344.00 = 62,796.03/x
  3. Step 3: Cross multiply
    190,872.54x = 286,344.00 × 62,796.03
  4. Step 4: Simplify right side
    190,872.54x = 17,981,266,990.46
  5. Step 5: Solve for x
    x = 17,981,266,990.46/190,872.54
  6. Step 6: Final answer
    x = 94,205.63

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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.