Finding the Fourth Proportional to 182,089.62, 251,259.57 and 110,472.66
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Solution
The fourth proportional to 182,089.62, 251,259.57 and 110,472.66 is: 152,437.65
Step by Step Solution
- Step 1: Write the proportion equation
182,089.62 : 251,259.57 = 110,472.66 : x - Step 2: Convert to fraction form
182,089.62/251,259.57 = 110,472.66/x - Step 3: Cross multiply
182,089.62x = 251,259.57 × 110,472.66 - Step 4: Simplify right side
182,089.62x = 27,757,313,048.36 - Step 5: Solve for x
x = 27,757,313,048.36/182,089.62 - Step 6: Final answer
x = 152,437.65
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.