Finding the Fourth Proportional to 567,583.23, 851,462.33 and 193,518.75
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Solution
The fourth proportional to 567,583.23, 851,462.33 and 193,518.75 is: 290,307.95
Step by Step Solution
- Step 1: Write the proportion equation
567,583.23 : 851,462.33 = 193,518.75 : x - Step 2: Convert to fraction form
567,583.23/851,462.33 = 193,518.75/x - Step 3: Cross multiply
567,583.23x = 851,462.33 × 193,518.75 - Step 4: Simplify right side
567,583.23x = 164,773,924,806.09 - Step 5: Solve for x
x = 164,773,924,806.09/567,583.23 - Step 6: Final answer
x = 290,307.95
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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.