Finding the Fourth Proportional to 350,768.44, 526,149.36 and 151,229.80
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Solution
The fourth proportional to 350,768.44, 526,149.36 and 151,229.80 is: 226,843.28
Step by Step Solution
- Step 1: Write the proportion equation
350,768.44 : 526,149.36 = 151,229.80 : x - Step 2: Convert to fraction form
350,768.44/526,149.36 = 151,229.80/x - Step 3: Cross multiply
350,768.44x = 526,149.36 × 151,229.80 - Step 4: Simplify right side
350,768.44x = 79,569,462,482.93 - Step 5: Solve for x
x = 79,569,462,482.93/350,768.44 - Step 6: Final answer
x = 226,843.28
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1.5x scale
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.