Finding the Fourth Proportional to 177,315.84, 244,684.80 and 97,827.84
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Solution
The fourth proportional to 177,315.84, 244,684.80 and 97,827.84 is: 134,996.32
Step by Step Solution
- Step 1: Write the proportion equation
177,315.84 : 244,684.80 = 97,827.84 : x - Step 2: Convert to fraction form
177,315.84/244,684.80 = 97,827.84/x - Step 3: Cross multiply
177,315.84x = 244,684.80 × 97,827.84 - Step 4: Simplify right side
177,315.84x = 23,936,985,464.83 - Step 5: Solve for x
x = 23,936,985,464.83/177,315.84 - Step 6: Final answer
x = 134,996.32
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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.