Finding the Fourth Proportional to 149,637.51, 224,456.52 and 119,841.26
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Solution
The fourth proportional to 149,637.51, 224,456.52 and 119,841.26 is: 179,762.09
Step by Step Solution
- Step 1: Write the proportion equation
149,637.51 : 224,456.52 = 119,841.26 : x - Step 2: Convert to fraction form
149,637.51/224,456.52 = 119,841.26/x - Step 3: Cross multiply
149,637.51x = 224,456.52 × 119,841.26 - Step 4: Simplify right side
149,637.51x = 26,899,150,825.03 - Step 5: Solve for x
x = 26,899,150,825.03/149,637.51 - Step 6: Final answer
x = 179,762.09
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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.