Finding the Fourth Proportional to 245,108.42, 366,533.91 and 233,150.99
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Solution
The fourth proportional to 245,108.42, 366,533.91 and 233,150.99 is: 348,652.83
Step by Step Solution
- Step 1: Write the proportion equation
245,108.42 : 366,533.91 = 233,150.99 : x - Step 2: Convert to fraction form
245,108.42/366,533.91 = 233,150.99/x - Step 3: Cross multiply
245,108.42x = 366,533.91 × 233,150.99 - Step 4: Simplify right side
245,108.42x = 85,457,743,985.07 - Step 5: Solve for x
x = 85,457,743,985.07/245,108.42 - Step 6: Final answer
x = 348,652.83
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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.