Finding the Fourth Proportional to 96,167.08, 144,250.68 and 62,915.08
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Solution
The fourth proportional to 96,167.08, 144,250.68 and 62,915.08 is: 94,372.66
Step by Step Solution
- Step 1: Write the proportion equation
96,167.08 : 144,250.68 = 62,915.08 : x - Step 2: Convert to fraction form
96,167.08/144,250.68 = 62,915.08/x - Step 3: Cross multiply
96,167.08x = 144,250.68 × 62,915.08 - Step 4: Simplify right side
96,167.08x = 9,075,543,072.25 - Step 5: Solve for x
x = 9,075,543,072.25/96,167.08 - Step 6: Final answer
x = 94,372.66
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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.