Finding the Fourth Proportional to 393,746.00, 590,848.43 and 166,027.68
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Solution
The fourth proportional to 393,746.00, 590,848.43 and 166,027.68 is: 249,138.26
Step by Step Solution
- Step 1: Write the proportion equation
393,746.00 : 590,848.43 = 166,027.68 : x - Step 2: Convert to fraction form
393,746.00/590,848.43 = 166,027.68/x - Step 3: Cross multiply
393,746.00x = 590,848.43 × 166,027.68 - Step 4: Simplify right side
393,746.00x = 98,097,193,234.40 - Step 5: Solve for x
x = 98,097,193,234.40/393,746.00 - Step 6: Final answer
x = 249,138.26
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.