Finding the Fourth Proportional to 176,153.99, 264,258.52 and 57,798.41
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Solution
The fourth proportional to 176,153.99, 264,258.52 and 57,798.41 is: 86,706.65
Step by Step Solution
- Step 1: Write the proportion equation
176,153.99 : 264,258.52 = 57,798.41 : x - Step 2: Convert to fraction form
176,153.99/264,258.52 = 57,798.41/x - Step 3: Cross multiply
176,153.99x = 264,258.52 × 57,798.41 - Step 4: Simplify right side
176,153.99x = 15,273,722,284.95 - Step 5: Solve for x
x = 15,273,722,284.95/176,153.99 - Step 6: Final answer
x = 86,706.65
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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.