Finding the Fourth Proportional to 96,397.74, 144,592.36 and 26,277.05
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Solution
The fourth proportional to 96,397.74, 144,592.36 and 26,277.05 is: 39,414.42
Step by Step Solution
- Step 1: Write the proportion equation
96,397.74 : 144,592.36 = 26,277.05 : x - Step 2: Convert to fraction form
96,397.74/144,592.36 = 26,277.05/x - Step 3: Cross multiply
96,397.74x = 144,592.36 × 26,277.05 - Step 4: Simplify right side
96,397.74x = 3,799,460,969.13 - Step 5: Solve for x
x = 3,799,460,969.13/96,397.74 - Step 6: Final answer
x = 39,414.42
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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.