Finding the Fourth Proportional to 181,363.98, 250,210.62 and 104,869.02
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Solution
The fourth proportional to 181,363.98, 250,210.62 and 104,869.02 is: 144,677.80
Step by Step Solution
- Step 1: Write the proportion equation
181,363.98 : 250,210.62 = 104,869.02 : x - Step 2: Convert to fraction form
181,363.98/250,210.62 = 104,869.02/x - Step 3: Cross multiply
181,363.98x = 250,210.62 × 104,869.02 - Step 4: Simplify right side
181,363.98x = 26,239,342,512.99 - Step 5: Solve for x
x = 26,239,342,512.99/181,363.98 - Step 6: Final answer
x = 144,677.80
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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.