Finding the Fourth Proportional to 93,253.62, 139,880.44 and 26,693.99
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Solution
The fourth proportional to 93,253.62, 139,880.44 and 26,693.99 is: 40,040.98
Step by Step Solution
- Step 1: Write the proportion equation
93,253.62 : 139,880.44 = 26,693.99 : x - Step 2: Convert to fraction form
93,253.62/139,880.44 = 26,693.99/x - Step 3: Cross multiply
93,253.62x = 139,880.44 × 26,693.99 - Step 4: Simplify right side
93,253.62x = 3,733,966,925.07 - Step 5: Solve for x
x = 3,733,966,925.07/93,253.62 - Step 6: Final answer
x = 40,040.98
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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.