Finding the Fourth Proportional to 83,492.63, 125,250.74 and 27,337.31
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Solution
The fourth proportional to 83,492.63, 125,250.74 and 27,337.31 is: 41,009.82
Step by Step Solution
- Step 1: Write the proportion equation
83,492.63 : 125,250.74 = 27,337.31 : x - Step 2: Convert to fraction form
83,492.63/125,250.74 = 27,337.31/x - Step 3: Cross multiply
83,492.63x = 125,250.74 × 27,337.31 - Step 4: Simplify right side
83,492.63x = 3,424,017,544.17 - Step 5: Solve for x
x = 3,424,017,544.17/83,492.63 - Step 6: Final answer
x = 41,009.82
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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.