Finding the Fourth Proportional to 235,597.09, 350,730.98 and 234,195.84
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Solution
The fourth proportional to 235,597.09, 350,730.98 and 234,195.84 is: 348,644.95
Step by Step Solution
- Step 1: Write the proportion equation
235,597.09 : 350,730.98 = 234,195.84 : x - Step 2: Convert to fraction form
235,597.09/350,730.98 = 234,195.84/x - Step 3: Cross multiply
235,597.09x = 350,730.98 × 234,195.84 - Step 4: Simplify right side
235,597.09x = 82,139,736,475.12 - Step 5: Solve for x
x = 82,139,736,475.12/235,597.09 - Step 6: Final answer
x = 348,644.95
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.