Finding the Fourth Proportional to 93,874.86, 140,810.99 and 22,797.99
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Solution
The fourth proportional to 93,874.86, 140,810.99 and 22,797.99 is: 34,196.67
Step by Step Solution
- Step 1: Write the proportion equation
93,874.86 : 140,810.99 = 22,797.99 : x - Step 2: Convert to fraction form
93,874.86/140,810.99 = 22,797.99/x - Step 3: Cross multiply
93,874.86x = 140,810.99 × 22,797.99 - Step 4: Simplify right side
93,874.86x = 3,210,207,427.92 - Step 5: Solve for x
x = 3,210,207,427.92/93,874.86 - Step 6: Final answer
x = 34,196.67
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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.