Finding the Fourth Proportional to 158,252.63, 237,437.26 and 83,369.75
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Solution
The fourth proportional to 158,252.63, 237,437.26 and 83,369.75 is: 125,085.34
Step by Step Solution
- Step 1: Write the proportion equation
158,252.63 : 237,437.26 = 83,369.75 : x - Step 2: Convert to fraction form
158,252.63/237,437.26 = 83,369.75/x - Step 3: Cross multiply
158,252.63x = 237,437.26 × 83,369.75 - Step 4: Simplify right side
158,252.63x = 19,795,083,611.27 - Step 5: Solve for x
x = 19,795,083,611.27/158,252.63 - Step 6: Final answer
x = 125,085.34
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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.