Finding the Fourth Proportional to 93,252.06, 139,919.44 and 48,868.26
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Solution
The fourth proportional to 93,252.06, 139,919.44 and 48,868.26 is: 73,324.07
Step by Step Solution
- Step 1: Write the proportion equation
93,252.06 : 139,919.44 = 48,868.26 : x - Step 2: Convert to fraction form
93,252.06/139,919.44 = 48,868.26/x - Step 3: Cross multiply
93,252.06x = 139,919.44 × 48,868.26 - Step 4: Simplify right side
93,252.06x = 6,837,620,335.75 - Step 5: Solve for x
x = 6,837,620,335.75/93,252.06 - Step 6: Final answer
x = 73,324.07
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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.