Finding the Fourth Proportional to 246,895.80, 370,343.70 and 233,117.70
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Solution
The fourth proportional to 246,895.80, 370,343.70 and 233,117.70 is: 349,676.55
Step by Step Solution
- Step 1: Write the proportion equation
246,895.80 : 370,343.70 = 233,117.70 : x - Step 2: Convert to fraction form
246,895.80/370,343.70 = 233,117.70/x - Step 3: Cross multiply
246,895.80x = 370,343.70 × 233,117.70 - Step 4: Simplify right side
246,895.80x = 86,333,671,553.49 - Step 5: Solve for x
x = 86,333,671,553.49/246,895.80 - Step 6: Final answer
x = 349,676.55
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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.