Finding the Fourth Proportional to 134,714.22, 202,069.71 and 46,029.75
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Solution
The fourth proportional to 134,714.22, 202,069.71 and 46,029.75 is: 69,044.07
Step by Step Solution
- Step 1: Write the proportion equation
134,714.22 : 202,069.71 = 46,029.75 : x - Step 2: Convert to fraction form
134,714.22/202,069.71 = 46,029.75/x - Step 3: Cross multiply
134,714.22x = 202,069.71 × 46,029.75 - Step 4: Simplify right side
134,714.22x = 9,301,218,233.87 - Step 5: Solve for x
x = 9,301,218,233.87/134,714.22 - Step 6: Final answer
x = 69,044.07
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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.