Finding the Fourth Proportional to 176,256.09, 264,384.14 and 51,597.09
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Solution
The fourth proportional to 176,256.09, 264,384.14 and 51,597.09 is: 77,395.64
Step by Step Solution
- Step 1: Write the proportion equation
176,256.09 : 264,384.14 = 51,597.09 : x - Step 2: Convert to fraction form
176,256.09/264,384.14 = 51,597.09/x - Step 3: Cross multiply
176,256.09x = 264,384.14 × 51,597.09 - Step 4: Simplify right side
176,256.09x = 13,641,452,008.17 - Step 5: Solve for x
x = 13,641,452,008.17/176,256.09 - Step 6: Final answer
x = 77,395.64
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1.5x scale
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.