Finding the Fourth Proportional to 182,392.06, 273,027.53 and 155,487.91
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Solution
The fourth proportional to 182,392.06, 273,027.53 and 155,487.91 is: 232,753.99
Step by Step Solution
- Step 1: Write the proportion equation
182,392.06 : 273,027.53 = 155,487.91 : x - Step 2: Convert to fraction form
182,392.06/273,027.53 = 155,487.91/x - Step 3: Cross multiply
182,392.06x = 273,027.53 × 155,487.91 - Step 4: Simplify right side
182,392.06x = 42,452,480,012.16 - Step 5: Solve for x
x = 42,452,480,012.16/182,392.06 - Step 6: Final answer
x = 232,753.99
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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.