Finding the Fourth Proportional to 235,596.84, 350,730.61 and 234,195.59
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Solution
The fourth proportional to 235,596.84, 350,730.61 and 234,195.59 is: 348,644.58
Step by Step Solution
- Step 1: Write the proportion equation
235,596.84 : 350,730.61 = 234,195.59 : x - Step 2: Convert to fraction form
235,596.84/350,730.61 = 234,195.59/x - Step 3: Cross multiply
235,596.84x = 350,730.61 × 234,195.59 - Step 4: Simplify right side
235,596.84x = 82,139,561,938.13 - Step 5: Solve for x
x = 82,139,561,938.13/235,596.84 - Step 6: Final answer
x = 348,644.58
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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.