Finding the Fourth Proportional to 183,701.10, 275,551.65 and 160,373.10
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Solution
The fourth proportional to 183,701.10, 275,551.65 and 160,373.10 is: 240,559.65
Step by Step Solution
- Step 1: Write the proportion equation
183,701.10 : 275,551.65 = 160,373.10 : x - Step 2: Convert to fraction form
183,701.10/275,551.65 = 160,373.10/x - Step 3: Cross multiply
183,701.10x = 275,551.65 × 160,373.10 - Step 4: Simplify right side
183,701.10x = 44,191,072,320.62 - Step 5: Solve for x
x = 44,191,072,320.62/183,701.10 - Step 6: Final answer
x = 240,559.65
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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.