Finding the Fourth Proportional to 176,827.18, 244,024.62 and 96,257.02
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Solution
The fourth proportional to 176,827.18, 244,024.62 and 96,257.02 is: 132,836.38
Step by Step Solution
- Step 1: Write the proportion equation
176,827.18 : 244,024.62 = 96,257.02 : x - Step 2: Convert to fraction form
176,827.18/244,024.62 = 96,257.02/x - Step 3: Cross multiply
176,827.18x = 244,024.62 × 96,257.02 - Step 4: Simplify right side
176,827.18x = 23,489,082,727.83 - Step 5: Solve for x
x = 23,489,082,727.83/176,827.18 - Step 6: Final answer
x = 132,836.38
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.