Finding the Fourth Proportional to 247,253.19, 371,032.07 and 97,467.99
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Solution
The fourth proportional to 247,253.19, 371,032.07 and 97,467.99 is: 146,262.01
Step by Step Solution
- Step 1: Write the proportion equation
247,253.19 : 371,032.07 = 97,467.99 : x - Step 2: Convert to fraction form
247,253.19/371,032.07 = 97,467.99/x - Step 3: Cross multiply
247,253.19x = 371,032.07 × 97,467.99 - Step 4: Simplify right side
247,253.19x = 36,163,749,601.10 - Step 5: Solve for x
x = 36,163,749,601.10/247,253.19 - Step 6: Final answer
x = 146,262.01
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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.