Finding the Fourth Proportional to 96,044.05, 144,062.34 and 25,925.14
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Solution
The fourth proportional to 96,044.05, 144,062.34 and 25,925.14 is: 38,886.70
Step by Step Solution
- Step 1: Write the proportion equation
96,044.05 : 144,062.34 = 25,925.14 : x - Step 2: Convert to fraction form
96,044.05/144,062.34 = 25,925.14/x - Step 3: Cross multiply
96,044.05x = 144,062.34 × 25,925.14 - Step 4: Simplify right side
96,044.05x = 3,734,836,333.23 - Step 5: Solve for x
x = 3,734,836,333.23/96,044.05 - Step 6: Final answer
x = 38,886.70
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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.