Finding the Fourth Proportional to 375,181.24, 517,750.02 and 205,415.32
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Solution
The fourth proportional to 375,181.24, 517,750.02 and 205,415.32 is: 283,473.09
Step by Step Solution
- Step 1: Write the proportion equation
375,181.24 : 517,750.02 = 205,415.32 : x - Step 2: Convert to fraction form
375,181.24/517,750.02 = 205,415.32/x - Step 3: Cross multiply
375,181.24x = 517,750.02 × 205,415.32 - Step 4: Simplify right side
375,181.24x = 106,353,786,038.31 - Step 5: Solve for x
x = 106,353,786,038.31/375,181.24 - Step 6: Final answer
x = 283,473.09
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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.