Finding the Fourth Proportional to 240,730.11, 332,368.92 and 150,122.70
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Solution
The fourth proportional to 240,730.11, 332,368.92 and 150,122.70 is: 207,269.96
Step by Step Solution
- Step 1: Write the proportion equation
240,730.11 : 332,368.92 = 150,122.70 : x - Step 2: Convert to fraction form
240,730.11/332,368.92 = 150,122.70/x - Step 3: Cross multiply
240,730.11x = 332,368.92 × 150,122.70 - Step 4: Simplify right side
240,730.11x = 49,896,119,666.48 - Step 5: Solve for x
x = 49,896,119,666.48/240,730.11 - Step 6: Final answer
x = 207,269.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.