Finding the Fourth Proportional to 96,531.08, 144,777.18 and 26,417.48
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Solution
The fourth proportional to 96,531.08, 144,777.18 and 26,417.48 is: 39,620.90
Step by Step Solution
- Step 1: Write the proportion equation
96,531.08 : 144,777.18 = 26,417.48 : x - Step 2: Convert to fraction form
96,531.08/144,777.18 = 26,417.48/x - Step 3: Cross multiply
96,531.08x = 144,777.18 × 26,417.48 - Step 4: Simplify right side
96,531.08x = 3,824,648,257.11 - Step 5: Solve for x
x = 3,824,648,257.11/96,531.08 - Step 6: Final answer
x = 39,620.90
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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.