Finding the Fourth Proportional to 350,744.08, 526,490.52 and 151,162.96
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Solution
The fourth proportional to 350,744.08, 526,490.52 and 151,162.96 is: 226,905.80
Step by Step Solution
- Step 1: Write the proportion equation
350,744.08 : 526,490.52 = 151,162.96 : x - Step 2: Convert to fraction form
350,744.08/526,490.52 = 151,162.96/x - Step 3: Cross multiply
350,744.08x = 526,490.52 × 151,162.96 - Step 4: Simplify right side
350,744.08x = 79,585,865,415.14 - Step 5: Solve for x
x = 79,585,865,415.14/350,744.08 - Step 6: Final answer
x = 226,905.80
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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.