Finding the Fourth Proportional to 363,176.46, 544,762.87 and 93,304.31
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Solution
The fourth proportional to 363,176.46, 544,762.87 and 93,304.31 is: 139,955.99
Step by Step Solution
- Step 1: Write the proportion equation
363,176.46 : 544,762.87 = 93,304.31 : x - Step 2: Convert to fraction form
363,176.46/544,762.87 = 93,304.31/x - Step 3: Cross multiply
363,176.46x = 544,762.87 × 93,304.31 - Step 4: Simplify right side
363,176.46x = 50,828,720,741.89 - Step 5: Solve for x
x = 50,828,720,741.89/363,176.46 - Step 6: Final answer
x = 139,955.99
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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.