Finding the Fourth Proportional to 134,703.33, 202,041.88 and 54,746.09
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Solution
The fourth proportional to 134,703.33, 202,041.88 and 54,746.09 is: 82,113.80
Step by Step Solution
- Step 1: Write the proportion equation
134,703.33 : 202,041.88 = 54,746.09 : x - Step 2: Convert to fraction form
134,703.33/202,041.88 = 54,746.09/x - Step 3: Cross multiply
134,703.33x = 202,041.88 × 54,746.09 - Step 4: Simplify right side
134,703.33x = 11,061,002,833.01 - Step 5: Solve for x
x = 11,061,002,833.01/134,703.33 - Step 6: Final answer
x = 82,113.80
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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.