Finding the Fourth Proportional to 634,768.03, 952,316.07 and 235,522.68
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Solution
The fourth proportional to 634,768.03, 952,316.07 and 235,522.68 is: 353,344.88
Step by Step Solution
- Step 1: Write the proportion equation
634,768.03 : 952,316.07 = 235,522.68 : x - Step 2: Convert to fraction form
634,768.03/952,316.07 = 235,522.68/x - Step 3: Cross multiply
634,768.03x = 952,316.07 × 235,522.68 - Step 4: Simplify right side
634,768.03x = 224,292,033,013.47 - Step 5: Solve for x
x = 224,292,033,013.47/634,768.03 - Step 6: Final answer
x = 353,344.88
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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.