Home / 348,564.27-481,017.33-195,602.07

Finding the Fourth Proportional to 348,564.27, 481,017.33 and 195,602.07

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Solution

The fourth proportional to 348,564.27, 481,017.33 and 195,602.07 is: 269,930.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,564.27 : 481,017.33 = 195,602.07 : x
  2. Step 2: Convert to fraction form
    348,564.27/481,017.33 = 195,602.07/x
  3. Step 3: Cross multiply
    348,564.27x = 481,017.33 × 195,602.07
  4. Step 4: Simplify right side
    348,564.27x = 94,087,985,453.87
  5. Step 5: Solve for x
    x = 94,087,985,453.87/348,564.27
  6. Step 6: Final answer
    x = 269,930.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.