Finding the Fourth Proportional to 232,059.70, 348,113.84 and 98,954.02
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Solution
The fourth proportional to 232,059.70, 348,113.84 and 98,954.02 is: 148,441.39
Step by Step Solution
- Step 1: Write the proportion equation
232,059.70 : 348,113.84 = 98,954.02 : x - Step 2: Convert to fraction form
232,059.70/348,113.84 = 98,954.02/x - Step 3: Cross multiply
232,059.70x = 348,113.84 × 98,954.02 - Step 4: Simplify right side
232,059.70x = 34,447,263,885.64 - Step 5: Solve for x
x = 34,447,263,885.64/232,059.70 - Step 6: Final answer
x = 148,441.39
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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.