Finding the Fourth Proportional to 164,919.17, 247,378.14 and 59,713.53
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Solution
The fourth proportional to 164,919.17, 247,378.14 and 59,713.53 is: 89,570.08
Step by Step Solution
- Step 1: Write the proportion equation
164,919.17 : 247,378.14 = 59,713.53 : x - Step 2: Convert to fraction form
164,919.17/247,378.14 = 59,713.53/x - Step 3: Cross multiply
164,919.17x = 247,378.14 × 59,713.53 - Step 4: Simplify right side
164,919.17x = 14,771,821,984.23 - Step 5: Solve for x
x = 14,771,821,984.23/164,919.17 - Step 6: Final answer
x = 89,570.08
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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.