Finding the Fourth Proportional to 93,824.69, 140,736.99 and 23,703.98
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Solution
The fourth proportional to 93,824.69, 140,736.99 and 23,703.98 is: 35,555.96
Step by Step Solution
- Step 1: Write the proportion equation
93,824.69 : 140,736.99 = 23,703.98 : x - Step 2: Convert to fraction form
93,824.69/140,736.99 = 23,703.98/x - Step 3: Cross multiply
93,824.69x = 140,736.99 × 23,703.98 - Step 4: Simplify right side
93,824.69x = 3,336,026,796.22 - Step 5: Solve for x
x = 3,336,026,796.22/93,824.69 - Step 6: Final answer
x = 35,555.96
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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.