Finding the Fourth Proportional to 414,072.76, 571,440.68 and 232,841.74
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Solution
The fourth proportional to 414,072.76, 571,440.68 and 232,841.74 is: 321,333.00
Step by Step Solution
- Step 1: Write the proportion equation
414,072.76 : 571,440.68 = 232,841.74 : x - Step 2: Convert to fraction form
414,072.76/571,440.68 = 232,841.74/x - Step 3: Cross multiply
414,072.76x = 571,440.68 × 232,841.74 - Step 4: Simplify right side
414,072.76x = 133,055,242,237.98 - Step 5: Solve for x
x = 133,055,242,237.98/414,072.76 - Step 6: Final answer
x = 321,333.00
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.