Finding the Fourth Proportional to 251,437.11, 377,118.75 and 101,674.08
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Solution
The fourth proportional to 251,437.11, 377,118.75 and 101,674.08 is: 152,496.19
Step by Step Solution
- Step 1: Write the proportion equation
251,437.11 : 377,118.75 = 101,674.08 : x - Step 2: Convert to fraction form
251,437.11/377,118.75 = 101,674.08/x - Step 3: Cross multiply
251,437.11x = 377,118.75 × 101,674.08 - Step 4: Simplify right side
251,437.11x = 38,343,201,957 - Step 5: Solve for x
x = 38,343,201,957/251,437.11 - Step 6: Final answer
x = 152,496.19
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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.