Finding the Fourth Proportional to 295,003.68, 442,476.36 and 117,463.02
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Solution
The fourth proportional to 295,003.68, 442,476.36 and 117,463.02 is: 176,182.92
Step by Step Solution
- Step 1: Write the proportion equation
295,003.68 : 442,476.36 = 117,463.02 : x - Step 2: Convert to fraction form
295,003.68/442,476.36 = 117,463.02/x - Step 3: Cross multiply
295,003.68x = 442,476.36 × 117,463.02 - Step 4: Simplify right side
295,003.68x = 51,974,609,524.21 - Step 5: Solve for x
x = 51,974,609,524.21/295,003.68 - Step 6: Final answer
x = 176,182.92
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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.