Finding the Fourth Proportional to 350,497.08, 526,119.86 and 150,916.28
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Solution
The fourth proportional to 350,497.08, 526,119.86 and 150,916.28 is: 226,535.56
Step by Step Solution
- Step 1: Write the proportion equation
350,497.08 : 526,119.86 = 150,916.28 : x - Step 2: Convert to fraction form
350,497.08/526,119.86 = 150,916.28/x - Step 3: Cross multiply
350,497.08x = 526,119.86 × 150,916.28 - Step 4: Simplify right side
350,497.08x = 79,400,052,105.32 - Step 5: Solve for x
x = 79,400,052,105.32/350,497.08 - Step 6: Final answer
x = 226,535.56
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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.