Home / 45,991.25-69,294.20-41,554.07

Finding the Fourth Proportional to 45,991.25, 69,294.20 and 41,554.07

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Solution

The fourth proportional to 45,991.25, 69,294.20 and 41,554.07 is: 62,608.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,991.25 : 69,294.20 = 41,554.07 : x
  2. Step 2: Convert to fraction form
    45,991.25/69,294.20 = 41,554.07/x
  3. Step 3: Cross multiply
    45,991.25x = 69,294.20 × 41,554.07
  4. Step 4: Simplify right side
    45,991.25x = 2,879,456,037.39
  5. Step 5: Solve for x
    x = 2,879,456,037.39/45,991.25
  6. Step 6: Final answer
    x = 62,608.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.