Finding the Fourth Proportional to 158,229.88, 237,268.08 and 58,437.08
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Solution
The fourth proportional to 158,229.88, 237,268.08 and 58,437.08 is: 87,627.28
Step by Step Solution
- Step 1: Write the proportion equation
158,229.88 : 237,268.08 = 58,437.08 : x - Step 2: Convert to fraction form
158,229.88/237,268.08 = 58,437.08/x - Step 3: Cross multiply
158,229.88x = 237,268.08 × 58,437.08 - Step 4: Simplify right side
158,229.88x = 13,865,253,772.41 - Step 5: Solve for x
x = 13,865,253,772.41/158,229.88 - Step 6: Final answer
x = 87,627.28
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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.