Finding the Fourth Proportional to 537,245.51, 805,590.90 and 158,116.99
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Solution
The fourth proportional to 537,245.51, 805,590.90 and 158,116.99 is: 237,093.85
Step by Step Solution
- Step 1: Write the proportion equation
537,245.51 : 805,590.90 = 158,116.99 : x - Step 2: Convert to fraction form
537,245.51/805,590.90 = 158,116.99/x - Step 3: Cross multiply
537,245.51x = 805,590.90 × 158,116.99 - Step 4: Simplify right side
537,245.51x = 127,377,606,177.23 - Step 5: Solve for x
x = 127,377,606,177.23/537,245.51 - Step 6: Final answer
x = 237,093.85
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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.