Finding the Fourth Proportional to 377,397.64, 566,102.24 and 96,908.68
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Solution
The fourth proportional to 377,397.64, 566,102.24 and 96,908.68 is: 145,364.50
Step by Step Solution
- Step 1: Write the proportion equation
377,397.64 : 566,102.24 = 96,908.68 : x - Step 2: Convert to fraction form
377,397.64/566,102.24 = 96,908.68/x - Step 3: Cross multiply
377,397.64x = 566,102.24 × 96,908.68 - Step 4: Simplify right side
377,397.64x = 54,860,220,823.44 - Step 5: Solve for x
x = 54,860,220,823.44/377,397.64 - Step 6: Final answer
x = 145,364.50
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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.