Finding the Fourth Proportional to 93,014.63, 139,521.95 and 27,350.63
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Solution
The fourth proportional to 93,014.63, 139,521.95 and 27,350.63 is: 41,025.95
Step by Step Solution
- Step 1: Write the proportion equation
93,014.63 : 139,521.95 = 27,350.63 : x - Step 2: Convert to fraction form
93,014.63/139,521.95 = 27,350.63/x - Step 3: Cross multiply
93,014.63x = 139,521.95 × 27,350.63 - Step 4: Simplify right side
93,014.63x = 3,816,013,231.33 - Step 5: Solve for x
x = 3,816,013,231.33/93,014.63 - Step 6: Final answer
x = 41,025.95
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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.