Finding the Fourth Proportional to 358,295.98, 537,277.89 and 133,596.08
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Solution
The fourth proportional to 358,295.98, 537,277.89 and 133,596.08 is: 200,332.19
Step by Step Solution
- Step 1: Write the proportion equation
358,295.98 : 537,277.89 = 133,596.08 : x - Step 2: Convert to fraction form
358,295.98/537,277.89 = 133,596.08/x - Step 3: Cross multiply
358,295.98x = 537,277.89 × 133,596.08 - Step 4: Simplify right side
358,295.98x = 71,778,218,299.07 - Step 5: Solve for x
x = 71,778,218,299.07/358,295.98 - Step 6: Final answer
x = 200,332.19
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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.