Finding the Fourth Proportional to 177,035.64, 265,579.65 and 58,680.87
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Solution
The fourth proportional to 177,035.64, 265,579.65 and 58,680.87 is: 88,029.99
Step by Step Solution
- Step 1: Write the proportion equation
177,035.64 : 265,579.65 = 58,680.87 : x - Step 2: Convert to fraction form
177,035.64/265,579.65 = 58,680.87/x - Step 3: Cross multiply
177,035.64x = 265,579.65 × 58,680.87 - Step 4: Simplify right side
177,035.64x = 15,584,444,916.30 - Step 5: Solve for x
x = 15,584,444,916.30/177,035.64 - Step 6: Final answer
x = 88,029.99
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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.