Finding the Fourth Proportional to 202,730.28, 304,049.34 and 97,495.08
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Solution
The fourth proportional to 202,730.28, 304,049.34 and 97,495.08 is: 146,220.46
Step by Step Solution
- Step 1: Write the proportion equation
202,730.28 : 304,049.34 = 97,495.08 : x - Step 2: Convert to fraction form
202,730.28/304,049.34 = 97,495.08/x - Step 3: Cross multiply
202,730.28x = 304,049.34 × 97,495.08 - Step 4: Simplify right side
202,730.28x = 29,643,314,727.25 - Step 5: Solve for x
x = 29,643,314,727.25/202,730.28 - Step 6: Final answer
x = 146,220.46
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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.