Finding the Fourth Proportional to 232,833.84, 349,323.68 and 97,968.84
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Solution
The fourth proportional to 232,833.84, 349,323.68 and 97,968.84 is: 146,983.94
Step by Step Solution
- Step 1: Write the proportion equation
232,833.84 : 349,323.68 = 97,968.84 : x - Step 2: Convert to fraction form
232,833.84/349,323.68 = 97,968.84/x - Step 3: Cross multiply
232,833.84x = 349,323.68 × 97,968.84 - Step 4: Simplify right side
232,833.84x = 34,222,835,714.13 - Step 5: Solve for x
x = 34,222,835,714.13/232,833.84 - Step 6: Final answer
x = 146,983.94
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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.