Finding the Fourth Proportional to 237,029.45, 355,349.40 and 110,607.18
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Solution
The fourth proportional to 237,029.45, 355,349.40 and 110,607.18 is: 165,819.88
Step by Step Solution
- Step 1: Write the proportion equation
237,029.45 : 355,349.40 = 110,607.18 : x - Step 2: Convert to fraction form
237,029.45/355,349.40 = 110,607.18/x - Step 3: Cross multiply
237,029.45x = 355,349.40 × 110,607.18 - Step 4: Simplify right side
237,029.45x = 39,304,196,033.22 - Step 5: Solve for x
x = 39,304,196,033.22/237,029.45 - Step 6: Final answer
x = 165,819.88
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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.