Finding the Fourth Proportional to 235,353.84, 352,832.33 and 102,133.74
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Solution
The fourth proportional to 235,353.84, 352,832.33 and 102,133.74 is: 153,114.50
Step by Step Solution
- Step 1: Write the proportion equation
235,353.84 : 352,832.33 = 102,133.74 : x - Step 2: Convert to fraction form
235,353.84/352,832.33 = 102,133.74/x - Step 3: Cross multiply
235,353.84x = 352,832.33 × 102,133.74 - Step 4: Simplify right side
235,353.84x = 36,036,085,455.81 - Step 5: Solve for x
x = 36,036,085,455.81/235,353.84 - Step 6: Final answer
x = 153,114.50
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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.