Finding the Fourth Proportional to 350,975.26, 526,462.91 and 114,317.93
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Solution
The fourth proportional to 350,975.26, 526,462.91 and 114,317.93 is: 171,476.90
Step by Step Solution
- Step 1: Write the proportion equation
350,975.26 : 526,462.91 = 114,317.93 : x - Step 2: Convert to fraction form
350,975.26/526,462.91 = 114,317.93/x - Step 3: Cross multiply
350,975.26x = 526,462.91 × 114,317.93 - Step 4: Simplify right side
350,975.26x = 60,184,151,266.24 - Step 5: Solve for x
x = 60,184,151,266.24/350,975.26 - Step 6: Final answer
x = 171,476.90
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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.