Finding the Fourth Proportional to 183,444.74, 275,194.44 and 65,106.17
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Solution
The fourth proportional to 183,444.74, 275,194.44 and 65,106.17 is: 97,668.95
Step by Step Solution
- Step 1: Write the proportion equation
183,444.74 : 275,194.44 = 65,106.17 : x - Step 2: Convert to fraction form
183,444.74/275,194.44 = 65,106.17/x - Step 3: Cross multiply
183,444.74x = 275,194.44 × 65,106.17 - Step 4: Simplify right side
183,444.74x = 17,916,855,993.69 - Step 5: Solve for x
x = 17,916,855,993.69/183,444.74 - Step 6: Final answer
x = 97,668.95
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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.