Finding the Fourth Proportional to 234,351.17, 351,544.98 and 76,595.57
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Solution
The fourth proportional to 234,351.17, 351,544.98 and 76,595.57 is: 114,899.31
Step by Step Solution
- Step 1: Write the proportion equation
234,351.17 : 351,544.98 = 76,595.57 : x - Step 2: Convert to fraction form
234,351.17/351,544.98 = 76,595.57/x - Step 3: Cross multiply
234,351.17x = 351,544.98 × 76,595.57 - Step 4: Simplify right side
234,351.17x = 26,926,787,684.31 - Step 5: Solve for x
x = 26,926,787,684.31/234,351.17 - Step 6: Final answer
x = 114,899.31
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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.