Finding the Fourth Proportional to 232,464.62, 348,831.45 and 97,516.60
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Solution
The fourth proportional to 232,464.62, 348,831.45 and 97,516.60 is: 146,331.32
Step by Step Solution
- Step 1: Write the proportion equation
232,464.62 : 348,831.45 = 97,516.60 : x - Step 2: Convert to fraction form
232,464.62/348,831.45 = 97,516.60/x - Step 3: Cross multiply
232,464.62x = 348,831.45 × 97,516.60 - Step 4: Simplify right side
232,464.62x = 34,016,855,232.91 - Step 5: Solve for x
x = 34,016,855,232.91/232,464.62 - Step 6: Final answer
x = 146,331.32
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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.