Finding the Fourth Proportional to 345,996.36, 519,024.78 and 96,679.08
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Solution
The fourth proportional to 345,996.36, 519,024.78 and 96,679.08 is: 145,027.07
Step by Step Solution
- Step 1: Write the proportion equation
345,996.36 : 519,024.78 = 96,679.08 : x - Step 2: Convert to fraction form
345,996.36/519,024.78 = 96,679.08/x - Step 3: Cross multiply
345,996.36x = 519,024.78 × 96,679.08 - Step 4: Simplify right side
345,996.36x = 50,178,838,227.60 - Step 5: Solve for x
x = 50,178,838,227.60/345,996.36 - Step 6: Final answer
x = 145,027.07
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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.