Finding the Fourth Proportional to 237,671.36, 356,267.00 and 148,987.02
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Solution
The fourth proportional to 237,671.36, 356,267.00 and 148,987.02 is: 223,330.06
Step by Step Solution
- Step 1: Write the proportion equation
237,671.36 : 356,267.00 = 148,987.02 : x - Step 2: Convert to fraction form
237,671.36/356,267.00 = 148,987.02/x - Step 3: Cross multiply
237,671.36x = 356,267.00 × 148,987.02 - Step 4: Simplify right side
237,671.36x = 53,079,157,909.40 - Step 5: Solve for x
x = 53,079,157,909.40/237,671.36 - Step 6: Final answer
x = 223,330.06
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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.