Finding the Fourth Proportional to 592,160.16, 888,231.99 and 142,877.26
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Solution
The fourth proportional to 592,160.16, 888,231.99 and 142,877.26 is: 214,313.90
Step by Step Solution
- Step 1: Write the proportion equation
592,160.16 : 888,231.99 = 142,877.26 : x - Step 2: Convert to fraction form
592,160.16/888,231.99 = 142,877.26/x - Step 3: Cross multiply
592,160.16x = 888,231.99 × 142,877.26 - Step 4: Simplify right side
592,160.16x = 126,908,154,621.63 - Step 5: Solve for x
x = 126,908,154,621.63/592,160.16 - Step 6: Final answer
x = 214,313.90
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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.