Finding the Fourth Proportional to 173,159.34, 259,764.98 and 60,819.75
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Solution
The fourth proportional to 173,159.34, 259,764.98 and 60,819.75 is: 91,238.74
Step by Step Solution
- Step 1: Write the proportion equation
173,159.34 : 259,764.98 = 60,819.75 : x - Step 2: Convert to fraction form
173,159.34/259,764.98 = 60,819.75/x - Step 3: Cross multiply
173,159.34x = 259,764.98 × 60,819.75 - Step 4: Simplify right side
173,159.34x = 15,798,840,838.26 - Step 5: Solve for x
x = 15,798,840,838.26/173,159.34 - Step 6: Final answer
x = 91,238.74
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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.