Home / 671,383.50-1,007,075.52-222,104.34

Finding the Fourth Proportional to 671,383.50, 1,007,075.52 and 222,104.34

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Solution

The fourth proportional to 671,383.50, 1,007,075.52 and 222,104.34 is: 333,156.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,383.50 : 1,007,075.52 = 222,104.34 : x
  2. Step 2: Convert to fraction form
    671,383.50/1,007,075.52 = 222,104.34/x
  3. Step 3: Cross multiply
    671,383.50x = 1,007,075.52 × 222,104.34
  4. Step 4: Simplify right side
    671,383.50x = 223,675,843,699.76
  5. Step 5: Solve for x
    x = 223,675,843,699.76/671,383.50
  6. Step 6: Final answer
    x = 333,156.60

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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.