Finding the Fourth Proportional to 162,567.70, 227,750.30 and 162,567.70
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Solution
The fourth proportional to 162,567.70, 227,750.30 and 162,567.70 is: 227,750.30
Step by Step Solution
- Step 1: Write the proportion equation
162,567.70 : 227,750.30 = 162,567.70 : x - Step 2: Convert to fraction form
162,567.70/227,750.30 = 162,567.70/x - Step 3: Cross multiply
162,567.70x = 227,750.30 × 162,567.70 - Step 4: Simplify right side
162,567.70x = 37,024,842,445.31 - Step 5: Solve for x
x = 37,024,842,445.31/162,567.70 - Step 6: Final answer
x = 227,750.30
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.