Finding the Fourth Proportional to 192,567.34, 265,737.95 and 106,524.08
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Solution
The fourth proportional to 192,567.34, 265,737.95 and 106,524.08 is: 147,000.47
Step by Step Solution
- Step 1: Write the proportion equation
192,567.34 : 265,737.95 = 106,524.08 : x - Step 2: Convert to fraction form
192,567.34/265,737.95 = 106,524.08/x - Step 3: Cross multiply
192,567.34x = 265,737.95 × 106,524.08 - Step 4: Simplify right side
192,567.34x = 28,307,489,316.15 - Step 5: Solve for x
x = 28,307,489,316.15/192,567.34 - Step 6: Final answer
x = 147,000.47
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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.