Finding the Fourth Proportional to 296,883.08, 445,334.30 and 97,214.92
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Solution
The fourth proportional to 296,883.08, 445,334.30 and 97,214.92 is: 145,825.55
Step by Step Solution
- Step 1: Write the proportion equation
296,883.08 : 445,334.30 = 97,214.92 : x - Step 2: Convert to fraction form
296,883.08/445,334.30 = 97,214.92/x - Step 3: Cross multiply
296,883.08x = 445,334.30 × 97,214.92 - Step 4: Simplify right side
296,883.08x = 43,293,138,347.76 - Step 5: Solve for x
x = 43,293,138,347.76/296,883.08 - Step 6: Final answer
x = 145,825.55
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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.