Finding the Fourth Proportional to 113,468, 170,279.76 and 39,596
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Solution
The fourth proportional to 113,468, 170,279.76 and 39,596 is: 59,421.14
Step by Step Solution
- Step 1: Write the proportion equation
113,468 : 170,279.76 = 39,596 : x - Step 2: Convert to fraction form
113,468/170,279.76 = 39,596/x - Step 3: Cross multiply
113,468x = 170,279.76 × 39,596 - Step 4: Simplify right side
113,468x = 6,742,397,376.96 - Step 5: Solve for x
x = 6,742,397,376.96/113,468 - Step 6: Final answer
x = 59,421.14
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.