Finding the Fourth Proportional to 351,204.68, 484,663.66 and 190,059.68
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Solution
The fourth proportional to 351,204.68, 484,663.66 and 190,059.68 is: 262,283.01
Step by Step Solution
- Step 1: Write the proportion equation
351,204.68 : 484,663.66 = 190,059.68 : x - Step 2: Convert to fraction form
351,204.68/484,663.66 = 190,059.68/x - Step 3: Cross multiply
351,204.68x = 484,663.66 × 190,059.68 - Step 4: Simplify right side
351,204.68x = 92,115,020,127.23 - Step 5: Solve for x
x = 92,115,020,127.23/351,204.68 - Step 6: Final answer
x = 262,283.01
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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.