Finding the Fourth Proportional to 93,255.62, 139,883.44 and 26,695.99
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Solution
The fourth proportional to 93,255.62, 139,883.44 and 26,695.99 is: 40,043.99
Step by Step Solution
- Step 1: Write the proportion equation
93,255.62 : 139,883.44 = 26,695.99 : x - Step 2: Convert to fraction form
93,255.62/139,883.44 = 26,695.99/x - Step 3: Cross multiply
93,255.62x = 139,883.44 × 26,695.99 - Step 4: Simplify right side
93,255.62x = 3,734,326,915.41 - Step 5: Solve for x
x = 3,734,326,915.41/93,255.62 - Step 6: Final answer
x = 40,043.99
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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.