Finding the Fourth Proportional to 180,966.96, 271,351.80 and 62,628.48
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Solution
The fourth proportional to 180,966.96, 271,351.80 and 62,628.48 is: 93,908.58
Step by Step Solution
- Step 1: Write the proportion equation
180,966.96 : 271,351.80 = 62,628.48 : x - Step 2: Convert to fraction form
180,966.96/271,351.80 = 62,628.48/x - Step 3: Cross multiply
180,966.96x = 271,351.80 × 62,628.48 - Step 4: Simplify right side
180,966.96x = 16,994,350,779.26 - Step 5: Solve for x
x = 16,994,350,779.26/180,966.96 - Step 6: Final answer
x = 93,908.58
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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.