Finding the Fourth Proportional to 235,268.12, 352,703.74 and 102,048.04
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Solution
The fourth proportional to 235,268.12, 352,703.74 and 102,048.04 is: 152,985.99
Step by Step Solution
- Step 1: Write the proportion equation
235,268.12 : 352,703.74 = 102,048.04 : x - Step 2: Convert to fraction form
235,268.12/352,703.74 = 102,048.04/x - Step 3: Cross multiply
235,268.12x = 352,703.74 × 102,048.04 - Step 4: Simplify right side
235,268.12x = 35,992,725,367.67 - Step 5: Solve for x
x = 35,992,725,367.67/235,268.12 - Step 6: Final answer
x = 152,985.99
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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.