Finding the Fourth Proportional to 373,095.08, 514,856.19 and 203,325.56
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Solution
The fourth proportional to 373,095.08, 514,856.19 and 203,325.56 is: 280,581.09
Step by Step Solution
- Step 1: Write the proportion equation
373,095.08 : 514,856.19 = 203,325.56 : x - Step 2: Convert to fraction form
373,095.08/514,856.19 = 203,325.56/x - Step 3: Cross multiply
373,095.08x = 514,856.19 × 203,325.56 - Step 4: Simplify right side
373,095.08x = 104,683,423,151.22 - Step 5: Solve for x
x = 104,683,423,151.22/373,095.08 - Step 6: Final answer
x = 280,581.09
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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.