Finding the Fourth Proportional to 237,423.80, 356,134.36 and 59,930.08
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Solution
The fourth proportional to 237,423.80, 356,134.36 and 59,930.08 is: 89,894.78
Step by Step Solution
- Step 1: Write the proportion equation
237,423.80 : 356,134.36 = 59,930.08 : x - Step 2: Convert to fraction form
237,423.80/356,134.36 = 59,930.08/x - Step 3: Cross multiply
237,423.80x = 356,134.36 × 59,930.08 - Step 4: Simplify right side
237,423.80x = 21,343,160,685.55 - Step 5: Solve for x
x = 21,343,160,685.55/237,423.80 - Step 6: Final answer
x = 89,894.78
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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.