Finding the Fourth Proportional to 614,846.07, 922,199.84 and 165,599.82
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Solution
The fourth proportional to 614,846.07, 922,199.84 and 165,599.82 is: 248,381.07
Step by Step Solution
- Step 1: Write the proportion equation
614,846.07 : 922,199.84 = 165,599.82 : x - Step 2: Convert to fraction form
614,846.07/922,199.84 = 165,599.82/x - Step 3: Cross multiply
614,846.07x = 922,199.84 × 165,599.82 - Step 4: Simplify right side
614,846.07x = 152,716,126,680.03 - Step 5: Solve for x
x = 152,716,126,680.03/614,846.07 - Step 6: Final answer
x = 248,381.07
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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.