Finding the Fourth Proportional to 537,247.51, 805,593.90 and 158,118.99
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Solution
The fourth proportional to 537,247.51, 805,593.90 and 158,118.99 is: 237,096.85
Step by Step Solution
- Step 1: Write the proportion equation
537,247.51 : 805,593.90 = 158,118.99 : x - Step 2: Convert to fraction form
537,247.51/805,593.90 = 158,118.99/x - Step 3: Cross multiply
537,247.51x = 805,593.90 × 158,118.99 - Step 4: Simplify right side
537,247.51x = 127,379,693,818.16 - Step 5: Solve for x
x = 127,379,693,818.16/537,247.51 - Step 6: Final answer
x = 237,096.85
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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.