Finding the Fourth Proportional to 105,352.41, 158,027.00 and 26,466.65
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Solution
The fourth proportional to 105,352.41, 158,027.00 and 26,466.65 is: 39,699.56
Step by Step Solution
- Step 1: Write the proportion equation
105,352.41 : 158,027.00 = 26,466.65 : x - Step 2: Convert to fraction form
105,352.41/158,027.00 = 26,466.65/x - Step 3: Cross multiply
105,352.41x = 158,027.00 × 26,466.65 - Step 4: Simplify right side
105,352.41x = 4,182,444,377.08 - Step 5: Solve for x
x = 4,182,444,377.08/105,352.41 - Step 6: Final answer
x = 39,699.56
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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.