Finding the Fourth Proportional to 181,544.04, 272,130.30 and 63,118.08
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Solution
The fourth proportional to 181,544.04, 272,130.30 and 63,118.08 is: 94,612.54
Step by Step Solution
- Step 1: Write the proportion equation
181,544.04 : 272,130.30 = 63,118.08 : x - Step 2: Convert to fraction form
181,544.04/272,130.30 = 63,118.08/x - Step 3: Cross multiply
181,544.04x = 272,130.30 × 63,118.08 - Step 4: Simplify right side
181,544.04x = 17,176,342,045.82 - Step 5: Solve for x
x = 17,176,342,045.82/181,544.04 - Step 6: Final answer
x = 94,612.54
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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.