Finding the Fourth Proportional to 104,996.34, 157,494.60 and 26,110.53
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Solution
The fourth proportional to 104,996.34, 157,494.60 and 26,110.53 is: 39,165.82
Step by Step Solution
- Step 1: Write the proportion equation
104,996.34 : 157,494.60 = 26,110.53 : x - Step 2: Convert to fraction form
104,996.34/157,494.60 = 26,110.53/x - Step 3: Cross multiply
104,996.34x = 157,494.60 × 26,110.53 - Step 4: Simplify right side
104,996.34x = 4,112,267,478.14 - Step 5: Solve for x
x = 4,112,267,478.14/104,996.34 - Step 6: Final answer
x = 39,165.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.