Finding the Fourth Proportional to 232,753.68, 349,283.61 and 127,646.46
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Solution
The fourth proportional to 232,753.68, 349,283.61 and 127,646.46 is: 191,553.65
Step by Step Solution
- Step 1: Write the proportion equation
232,753.68 : 349,283.61 = 127,646.46 : x - Step 2: Convert to fraction form
232,753.68/349,283.61 = 127,646.46/x - Step 3: Cross multiply
232,753.68x = 349,283.61 × 127,646.46 - Step 4: Simplify right side
232,753.68x = 44,584,816,352.52 - Step 5: Solve for x
x = 44,584,816,352.52/232,753.68 - Step 6: Final answer
x = 191,553.65
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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.