Finding the Fourth Proportional to 233,731.98, 350,401.14 and 93,414.06
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Solution
The fourth proportional to 233,731.98, 350,401.14 and 93,414.06 is: 140,042.42
Step by Step Solution
- Step 1: Write the proportion equation
233,731.98 : 350,401.14 = 93,414.06 : x - Step 2: Convert to fraction form
233,731.98/350,401.14 = 93,414.06/x - Step 3: Cross multiply
233,731.98x = 350,401.14 × 93,414.06 - Step 4: Simplify right side
233,731.98x = 32,732,393,116.03 - Step 5: Solve for x
x = 32,732,393,116.03/233,731.98 - Step 6: Final answer
x = 140,042.42
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1.5x scale
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.