Finding the Fourth Proportional to 134,049.66, 201,108.32 and 62,959.17
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Solution
The fourth proportional to 134,049.66, 201,108.32 and 62,959.17 is: 94,454.65
Step by Step Solution
- Step 1: Write the proportion equation
134,049.66 : 201,108.32 = 62,959.17 : x - Step 2: Convert to fraction form
134,049.66/201,108.32 = 62,959.17/x - Step 3: Cross multiply
134,049.66x = 201,108.32 × 62,959.17 - Step 4: Simplify right side
134,049.66x = 12,661,613,582.75 - Step 5: Solve for x
x = 12,661,613,582.75/134,049.66 - Step 6: Final answer
x = 94,454.65
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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.