Finding the Fourth Proportional to 506,166.14, 759,407.16 and 151,194.18
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Solution
The fourth proportional to 506,166.14, 759,407.16 and 151,194.18 is: 226,838.45
Step by Step Solution
- Step 1: Write the proportion equation
506,166.14 : 759,407.16 = 151,194.18 : x - Step 2: Convert to fraction form
506,166.14/759,407.16 = 151,194.18/x - Step 3: Cross multiply
506,166.14x = 759,407.16 × 151,194.18 - Step 4: Simplify right side
506,166.14x = 114,817,942,842.33 - Step 5: Solve for x
x = 114,817,942,842.33/506,166.14 - Step 6: Final answer
x = 226,838.45
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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.