Finding the Fourth Proportional to 195,387.08, 292,881.71 and 88,846.70
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Solution
The fourth proportional to 195,387.08, 292,881.71 and 88,846.70 is: 133,179.60
Step by Step Solution
- Step 1: Write the proportion equation
195,387.08 : 292,881.71 = 88,846.70 : x - Step 2: Convert to fraction form
195,387.08/292,881.71 = 88,846.70/x - Step 3: Cross multiply
195,387.08x = 292,881.71 × 88,846.70 - Step 4: Simplify right side
195,387.08x = 26,021,572,181.57 - Step 5: Solve for x
x = 26,021,572,181.57/195,387.08 - Step 6: Final answer
x = 133,179.60
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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.