Finding the Fourth Proportional to 232,673.23, 349,011.33 and 127,434.79
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Solution
The fourth proportional to 232,673.23, 349,011.33 and 127,434.79 is: 191,153.00
Step by Step Solution
- Step 1: Write the proportion equation
232,673.23 : 349,011.33 = 127,434.79 : x - Step 2: Convert to fraction form
232,673.23/349,011.33 = 127,434.79/x - Step 3: Cross multiply
232,673.23x = 349,011.33 × 127,434.79 - Step 4: Simplify right side
232,673.23x = 44,476,185,546.17 - Step 5: Solve for x
x = 44,476,185,546.17/232,673.23 - Step 6: Final answer
x = 191,153.00
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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.