Finding the Fourth Proportional to 135,095.74, 202,647.74 and 46,348.00
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Solution
The fourth proportional to 135,095.74, 202,647.74 and 46,348.00 is: 69,523.41
Step by Step Solution
- Step 1: Write the proportion equation
135,095.74 : 202,647.74 = 46,348.00 : x - Step 2: Convert to fraction form
135,095.74/202,647.74 = 46,348.00/x - Step 3: Cross multiply
135,095.74x = 202,647.74 × 46,348.00 - Step 4: Simplify right side
135,095.74x = 9,392,316,715.16 - Step 5: Solve for x
x = 9,392,316,715.16/135,095.74 - Step 6: Final answer
x = 69,523.41
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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.