Finding the Fourth Proportional to 96,192.10, 144,266.28 and 46,241.02
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Solution
The fourth proportional to 96,192.10, 144,266.28 and 46,241.02 is: 69,351.02
Step by Step Solution
- Step 1: Write the proportion equation
96,192.10 : 144,266.28 = 46,241.02 : x - Step 2: Convert to fraction form
96,192.10/144,266.28 = 46,241.02/x - Step 3: Cross multiply
96,192.10x = 144,266.28 × 46,241.02 - Step 4: Simplify right side
96,192.10x = 6,671,019,938.81 - Step 5: Solve for x
x = 6,671,019,938.81/96,192.10 - Step 6: Final answer
x = 69,351.02
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1.5x scale
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.