Finding the Fourth Proportional to 333,051.08, 499,376.53 and 152,911.08
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Solution
The fourth proportional to 333,051.08, 499,376.53 and 152,911.08 is: 229,274.75
Step by Step Solution
- Step 1: Write the proportion equation
333,051.08 : 499,376.53 = 152,911.08 : x - Step 2: Convert to fraction form
333,051.08/499,376.53 = 152,911.08/x - Step 3: Cross multiply
333,051.08x = 499,376.53 × 152,911.08 - Step 4: Simplify right side
333,051.08x = 76,360,204,528.95 - Step 5: Solve for x
x = 76,360,204,528.95/333,051.08 - Step 6: Final answer
x = 229,274.75
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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.