Finding the Fourth Proportional to 283,656.03, 425,197.00 and 183,879.62
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Solution
The fourth proportional to 283,656.03, 425,197.00 and 183,879.62 is: 275,633.35
Step by Step Solution
- Step 1: Write the proportion equation
283,656.03 : 425,197.00 = 183,879.62 : x - Step 2: Convert to fraction form
283,656.03/425,197.00 = 183,879.62/x - Step 3: Cross multiply
283,656.03x = 425,197.00 × 183,879.62 - Step 4: Simplify right side
283,656.03x = 78,185,061,449.17 - Step 5: Solve for x
x = 78,185,061,449.17/283,656.03 - Step 6: Final answer
x = 275,633.35
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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.