Finding the Fourth Proportional to 634,879.68, 952,307.19 and 155,110.65
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Solution
The fourth proportional to 634,879.68, 952,307.19 and 155,110.65 is: 232,662.96
Step by Step Solution
- Step 1: Write the proportion equation
634,879.68 : 952,307.19 = 155,110.65 : x - Step 2: Convert to fraction form
634,879.68/952,307.19 = 155,110.65/x - Step 3: Cross multiply
634,879.68x = 952,307.19 × 155,110.65 - Step 4: Simplify right side
634,879.68x = 147,712,987,240.57 - Step 5: Solve for x
x = 147,712,987,240.57/634,879.68 - Step 6: Final answer
x = 232,662.96
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.