Finding the Fourth Proportional to 183,852.24, 275,779.08 and 121,508.88
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Solution
The fourth proportional to 183,852.24, 275,779.08 and 121,508.88 is: 182,263.80
Step by Step Solution
- Step 1: Write the proportion equation
183,852.24 : 275,779.08 = 121,508.88 : x - Step 2: Convert to fraction form
183,852.24/275,779.08 = 121,508.88/x - Step 3: Cross multiply
183,852.24x = 275,779.08 × 121,508.88 - Step 4: Simplify right side
183,852.24x = 33,509,607,138.23 - Step 5: Solve for x
x = 33,509,607,138.23/183,852.24 - Step 6: Final answer
x = 182,263.80
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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.