Finding the Fourth Proportional to 341,437.07, 512,024.37 and 235,936.19
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Solution
The fourth proportional to 341,437.07, 512,024.37 and 235,936.19 is: 353,813.60
Step by Step Solution
- Step 1: Write the proportion equation
341,437.07 : 512,024.37 = 235,936.19 : x - Step 2: Convert to fraction form
341,437.07/512,024.37 = 235,936.19/x - Step 3: Cross multiply
341,437.07x = 512,024.37 × 235,936.19 - Step 4: Simplify right side
341,437.07x = 120,805,076,484.83 - Step 5: Solve for x
x = 120,805,076,484.83/341,437.07 - Step 6: Final answer
x = 353,813.60
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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.