Finding the Fourth Proportional to 232,270.17, 348,169.97 and 157,397.88
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Solution
The fourth proportional to 232,270.17, 348,169.97 and 157,397.88 is: 235,937.38
Step by Step Solution
- Step 1: Write the proportion equation
232,270.17 : 348,169.97 = 157,397.88 : x - Step 2: Convert to fraction form
232,270.17/348,169.97 = 157,397.88/x - Step 3: Cross multiply
232,270.17x = 348,169.97 × 157,397.88 - Step 4: Simplify right side
232,270.17x = 54,801,214,370.67 - Step 5: Solve for x
x = 54,801,214,370.67/232,270.17 - Step 6: Final answer
x = 235,937.38
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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.