Finding the Fourth Proportional to 377,703.08, 566,347.54 and 149,767.84
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Solution
The fourth proportional to 377,703.08, 566,347.54 and 149,767.84 is: 224,569.65
Step by Step Solution
- Step 1: Write the proportion equation
377,703.08 : 566,347.54 = 149,767.84 : x - Step 2: Convert to fraction form
377,703.08/566,347.54 = 149,767.84/x - Step 3: Cross multiply
377,703.08x = 566,347.54 × 149,767.84 - Step 4: Simplify right side
377,703.08x = 84,820,647,755.11 - Step 5: Solve for x
x = 84,820,647,755.11/377,703.08 - Step 6: Final answer
x = 224,569.65
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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.