Finding the Fourth Proportional to 183,387.08, 275,124.36 and 65,068.76
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Solution
The fourth proportional to 183,387.08, 275,124.36 and 65,068.76 is: 97,618.66
Step by Step Solution
- Step 1: Write the proportion equation
183,387.08 : 275,124.36 = 65,068.76 : x - Step 2: Convert to fraction form
183,387.08/275,124.36 = 65,068.76/x - Step 3: Cross multiply
183,387.08x = 275,124.36 × 65,068.76 - Step 4: Simplify right side
183,387.08x = 17,902,000,950.99 - Step 5: Solve for x
x = 17,902,000,950.99/183,387.08 - Step 6: Final answer
x = 97,618.66
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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.