Finding the Fourth Proportional to 339,652.17, 468,225.99 and 237,360.04
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Solution
The fourth proportional to 339,652.17, 468,225.99 and 237,360.04 is: 327,211.63
Step by Step Solution
- Step 1: Write the proportion equation
339,652.17 : 468,225.99 = 237,360.04 : x - Step 2: Convert to fraction form
339,652.17/468,225.99 = 237,360.04/x - Step 3: Cross multiply
339,652.17x = 468,225.99 × 237,360.04 - Step 4: Simplify right side
339,652.17x = 111,138,139,715.44 - Step 5: Solve for x
x = 111,138,139,715.44/339,652.17 - Step 6: Final answer
x = 327,211.63
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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.