Finding the Fourth Proportional to 180,270.99, 270,387.02 and 60,314.36
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Solution
The fourth proportional to 180,270.99, 270,387.02 and 60,314.36 is: 90,465.02
Step by Step Solution
- Step 1: Write the proportion equation
180,270.99 : 270,387.02 = 60,314.36 : x - Step 2: Convert to fraction form
180,270.99/270,387.02 = 60,314.36/x - Step 3: Cross multiply
180,270.99x = 270,387.02 × 60,314.36 - Step 4: Simplify right side
180,270.99x = 16,308,218,862.46 - Step 5: Solve for x
x = 16,308,218,862.46/180,270.99 - Step 6: Final answer
x = 90,465.02
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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.