Finding the Fourth Proportional to 573,519.84, 860,281.13 and 174,163.62
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Solution
The fourth proportional to 573,519.84, 860,281.13 and 174,163.62 is: 261,245.84
Step by Step Solution
- Step 1: Write the proportion equation
573,519.84 : 860,281.13 = 174,163.62 : x - Step 2: Convert to fraction form
573,519.84/860,281.13 = 174,163.62/x - Step 3: Cross multiply
573,519.84x = 860,281.13 × 174,163.62 - Step 4: Simplify right side
573,519.84x = 149,829,674,151.04 - Step 5: Solve for x
x = 149,829,674,151.04/573,519.84 - Step 6: Final answer
x = 261,245.84
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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.