Finding the Fourth Proportional to 158,202.37, 237,335.30 and 58,363.09
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Solution
The fourth proportional to 158,202.37, 237,335.30 and 58,363.09 is: 87,556.34
Step by Step Solution
- Step 1: Write the proportion equation
158,202.37 : 237,335.30 = 58,363.09 : x - Step 2: Convert to fraction form
158,202.37/237,335.30 = 58,363.09/x - Step 3: Cross multiply
158,202.37x = 237,335.30 × 58,363.09 - Step 4: Simplify right side
158,202.37x = 13,851,620,807.78 - Step 5: Solve for x
x = 13,851,620,807.78/158,202.37 - Step 6: Final answer
x = 87,556.34
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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.