Finding the Fourth Proportional to 395,176.10, 592,765.68 and 95,656.19
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Solution
The fourth proportional to 395,176.10, 592,765.68 and 95,656.19 is: 143,484.66
Step by Step Solution
- Step 1: Write the proportion equation
395,176.10 : 592,765.68 = 95,656.19 : x - Step 2: Convert to fraction form
395,176.10/592,765.68 = 95,656.19/x - Step 3: Cross multiply
395,176.10x = 592,765.68 × 95,656.19 - Step 4: Simplify right side
395,176.10x = 56,701,706,702.68 - Step 5: Solve for x
x = 56,701,706,702.68/395,176.10 - Step 6: Final answer
x = 143,484.66
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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.