Finding the Fourth Proportional to 273,545.32, 377,536.32 and 160,368.08
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Solution
The fourth proportional to 273,545.32, 377,536.32 and 160,368.08 is: 221,333.62
Step by Step Solution
- Step 1: Write the proportion equation
273,545.32 : 377,536.32 = 160,368.08 : x - Step 2: Convert to fraction form
273,545.32/377,536.32 = 160,368.08/x - Step 3: Cross multiply
273,545.32x = 377,536.32 × 160,368.08 - Step 4: Simplify right side
273,545.32x = 60,544,774,768.67 - Step 5: Solve for x
x = 60,544,774,768.67/273,545.32 - Step 6: Final answer
x = 221,333.62
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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.