Home / 175,669.21-263,511.06-51,010.21

Finding the Fourth Proportional to 175,669.21, 263,511.06 and 51,010.21

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Solution

The fourth proportional to 175,669.21, 263,511.06 and 51,010.21 is: 76,517.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,669.21 : 263,511.06 = 51,010.21 : x
  2. Step 2: Convert to fraction form
    175,669.21/263,511.06 = 51,010.21/x
  3. Step 3: Cross multiply
    175,669.21x = 263,511.06 × 51,010.21
  4. Step 4: Simplify right side
    175,669.21x = 13,441,754,507.92
  5. Step 5: Solve for x
    x = 13,441,754,507.92/175,669.21
  6. Step 6: Final answer
    x = 76,517.42

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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.