Finding the Fourth Proportional to 237,935.26, 328,349.91 and 135,992.35
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Solution
The fourth proportional to 237,935.26, 328,349.91 and 135,992.35 is: 187,669.02
Step by Step Solution
- Step 1: Write the proportion equation
237,935.26 : 328,349.91 = 135,992.35 : x - Step 2: Convert to fraction form
237,935.26/328,349.91 = 135,992.35/x - Step 3: Cross multiply
237,935.26x = 328,349.91 × 135,992.35 - Step 4: Simplify right side
237,935.26x = 44,653,075,883.19 - Step 5: Solve for x
x = 44,653,075,883.19/237,935.26 - Step 6: Final answer
x = 187,669.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.