Finding the Fourth Proportional to 302,196.26, 452,837.68 and 202,177.41
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Solution
The fourth proportional to 302,196.26, 452,837.68 and 202,177.41 is: 302,960.56
Step by Step Solution
- Step 1: Write the proportion equation
302,196.26 : 452,837.68 = 202,177.41 : x - Step 2: Convert to fraction form
302,196.26/452,837.68 = 202,177.41/x - Step 3: Cross multiply
302,196.26x = 452,837.68 × 202,177.41 - Step 4: Simplify right side
302,196.26x = 91,553,549,500.08 - Step 5: Solve for x
x = 91,553,549,500.08/302,196.26 - Step 6: Final answer
x = 302,960.56
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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.