Finding the Fourth Proportional to 377,552.10, 566,415.81 and 124,817.34
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Solution
The fourth proportional to 377,552.10, 566,415.81 and 124,817.34 is: 187,254.99
Step by Step Solution
- Step 1: Write the proportion equation
377,552.10 : 566,415.81 = 124,817.34 : x - Step 2: Convert to fraction form
377,552.10/566,415.81 = 124,817.34/x - Step 3: Cross multiply
377,552.10x = 566,415.81 × 124,817.34 - Step 4: Simplify right side
377,552.10x = 70,698,514,738.15 - Step 5: Solve for x
x = 70,698,514,738.15/377,552.10 - Step 6: Final answer
x = 187,254.99
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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.