Finding the Fourth Proportional to 232,465.12, 348,832.20 and 97,517.10
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Solution
The fourth proportional to 232,465.12, 348,832.20 and 97,517.10 is: 146,332.07
Step by Step Solution
- Step 1: Write the proportion equation
232,465.12 : 348,832.20 = 97,517.10 : x - Step 2: Convert to fraction form
232,465.12/348,832.20 = 97,517.10/x - Step 3: Cross multiply
232,465.12x = 348,832.20 × 97,517.10 - Step 4: Simplify right side
232,465.12x = 34,017,102,786.46 - Step 5: Solve for x
x = 34,017,102,786.46/232,465.12 - Step 6: Final answer
x = 146,332.07
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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.