Finding the Fourth Proportional to 267,536.09, 369,202.81 and 152,829.92
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Solution
The fourth proportional to 267,536.09, 369,202.81 and 152,829.92 is: 210,907.01
Step by Step Solution
- Step 1: Write the proportion equation
267,536.09 : 369,202.81 = 152,829.92 : x - Step 2: Convert to fraction form
267,536.09/369,202.81 = 152,829.92/x - Step 3: Cross multiply
267,536.09x = 369,202.81 × 152,829.92 - Step 4: Simplify right side
267,536.09x = 56,425,235,916.08 - Step 5: Solve for x
x = 56,425,235,916.08/267,536.09 - Step 6: Final answer
x = 210,907.01
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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.