Finding the Fourth Proportional to 232,750.18, 349,278.36 and 127,642.96
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Solution
The fourth proportional to 232,750.18, 349,278.36 and 127,642.96 is: 191,548.40
Step by Step Solution
- Step 1: Write the proportion equation
232,750.18 : 349,278.36 = 127,642.96 : x - Step 2: Convert to fraction form
232,750.18/349,278.36 = 127,642.96/x - Step 3: Cross multiply
232,750.18x = 349,278.36 × 127,642.96 - Step 4: Simplify right side
232,750.18x = 44,582,923,734.35 - Step 5: Solve for x
x = 44,582,923,734.35/232,750.18 - Step 6: Final answer
x = 191,548.40
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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.