Finding the Fourth Proportional to 251,339.86, 377,278.36 and 101,677.98
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Solution
The fourth proportional to 251,339.86, 377,278.36 and 101,677.98 is: 152,625.62
Step by Step Solution
- Step 1: Write the proportion equation
251,339.86 : 377,278.36 = 101,677.98 : x - Step 2: Convert to fraction form
251,339.86/377,278.36 = 101,677.98/x - Step 3: Cross multiply
251,339.86x = 377,278.36 × 101,677.98 - Step 4: Simplify right side
251,339.86x = 38,360,902,703.11 - Step 5: Solve for x
x = 38,360,902,703.11/251,339.86 - Step 6: Final answer
x = 152,625.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.