Finding the Fourth Proportional to 235,267.14, 352,702.30 and 102,047.08
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Solution
The fourth proportional to 235,267.14, 352,702.30 and 102,047.08 is: 152,984.56
Step by Step Solution
- Step 1: Write the proportion equation
235,267.14 : 352,702.30 = 102,047.08 : x - Step 2: Convert to fraction form
235,267.14/352,702.30 = 102,047.08/x - Step 3: Cross multiply
235,267.14x = 352,702.30 × 102,047.08 - Step 4: Simplify right side
235,267.14x = 35,992,239,824.28 - Step 5: Solve for x
x = 35,992,239,824.28/235,267.14 - Step 6: Final answer
x = 152,984.56
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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.