Finding the Fourth Proportional to 234,166.08, 323,154.24 and 132,172.08
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Solution
The fourth proportional to 234,166.08, 323,154.24 and 132,172.08 is: 182,400.32
Step by Step Solution
- Step 1: Write the proportion equation
234,166.08 : 323,154.24 = 132,172.08 : x - Step 2: Convert to fraction form
234,166.08/323,154.24 = 132,172.08/x - Step 3: Cross multiply
234,166.08x = 323,154.24 × 132,172.08 - Step 4: Simplify right side
234,166.08x = 42,711,968,061.62 - Step 5: Solve for x
x = 42,711,968,061.62/234,166.08 - Step 6: Final answer
x = 182,400.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.