Finding the Fourth Proportional to 92,025.84, 138,044.56 and 24,556.62
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Solution
The fourth proportional to 92,025.84, 138,044.56 and 24,556.62 is: 36,836.48
Step by Step Solution
- Step 1: Write the proportion equation
92,025.84 : 138,044.56 = 24,556.62 : x - Step 2: Convert to fraction form
92,025.84/138,044.56 = 24,556.62/x - Step 3: Cross multiply
92,025.84x = 138,044.56 × 24,556.62 - Step 4: Simplify right side
92,025.84x = 3,389,907,802.99 - Step 5: Solve for x
x = 3,389,907,802.99/92,025.84 - Step 6: Final answer
x = 36,836.48
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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.