Finding the Fourth Proportional to 158,204.88, 237,299.76 and 58,357.80
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Solution
The fourth proportional to 158,204.88, 237,299.76 and 58,357.80 is: 87,533.91
Step by Step Solution
- Step 1: Write the proportion equation
158,204.88 : 237,299.76 = 58,357.80 : x - Step 2: Convert to fraction form
158,204.88/237,299.76 = 58,357.80/x - Step 3: Cross multiply
158,204.88x = 237,299.76 × 58,357.80 - Step 4: Simplify right side
158,204.88x = 13,848,291,934.13 - Step 5: Solve for x
x = 13,848,291,934.13/158,204.88 - Step 6: Final answer
x = 87,533.91
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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.