Finding the Fourth Proportional to 110,703.26, 152,772.26 and 60,402.26
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Solution
The fourth proportional to 110,703.26, 152,772.26 and 60,402.26 is: 83,356.07
Step by Step Solution
- Step 1: Write the proportion equation
110,703.26 : 152,772.26 = 60,402.26 : x - Step 2: Convert to fraction form
110,703.26/152,772.26 = 60,402.26/x - Step 3: Cross multiply
110,703.26x = 152,772.26 × 60,402.26 - Step 4: Simplify right side
110,703.26x = 9,227,788,703.44 - Step 5: Solve for x
x = 9,227,788,703.44/110,703.26 - Step 6: Final answer
x = 83,356.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.