Finding the Fourth Proportional to 235,577.26, 353,303.47 and 102,427.23
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Solution
The fourth proportional to 235,577.26, 353,303.47 and 102,427.23 is: 153,613.71
Step by Step Solution
- Step 1: Write the proportion equation
235,577.26 : 353,303.47 = 102,427.23 : x - Step 2: Convert to fraction form
235,577.26/353,303.47 = 102,427.23/x - Step 3: Cross multiply
235,577.26x = 353,303.47 × 102,427.23 - Step 4: Simplify right side
235,577.26x = 36,187,897,234.41 - Step 5: Solve for x
x = 36,187,897,234.41/235,577.26 - Step 6: Final answer
x = 153,613.71
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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.