Finding the Fourth Proportional to 537,249.01, 805,596.15 and 158,120.48
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Solution
The fourth proportional to 537,249.01, 805,596.15 and 158,120.48 is: 237,099.09
Step by Step Solution
- Step 1: Write the proportion equation
537,249.01 : 805,596.15 = 158,120.48 : x - Step 2: Convert to fraction form
537,249.01/805,596.15 = 158,120.48/x - Step 3: Cross multiply
537,249.01x = 805,596.15 × 158,120.48 - Step 4: Simplify right side
537,249.01x = 127,381,249,924.15 - Step 5: Solve for x
x = 127,381,249,924.15/537,249.01 - Step 6: Final answer
x = 237,099.09
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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.