Home / 671,472.03-1,007,208.15-222,072.27

Finding the Fourth Proportional to 671,472.03, 1,007,208.15 and 222,072.27

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Solution

The fourth proportional to 671,472.03, 1,007,208.15 and 222,072.27 is: 333,108.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,472.03 : 1,007,208.15 = 222,072.27 : x
  2. Step 2: Convert to fraction form
    671,472.03/1,007,208.15 = 222,072.27/x
  3. Step 3: Cross multiply
    671,472.03x = 1,007,208.15 × 222,072.27
  4. Step 4: Simplify right side
    671,472.03x = 223,673,000,233.00
  5. Step 5: Solve for x
    x = 223,673,000,233.00/671,472.03
  6. Step 6: Final answer
    x = 333,108.44

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1.5x scale

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.