Finding the Fourth Proportional to 225,896.08, 338,947.56 and 97,851.52
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Solution
The fourth proportional to 225,896.08, 338,947.56 and 97,851.52 is: 146,822.09
Step by Step Solution
- Step 1: Write the proportion equation
225,896.08 : 338,947.56 = 97,851.52 : x - Step 2: Convert to fraction form
225,896.08/338,947.56 = 97,851.52/x - Step 3: Cross multiply
225,896.08x = 338,947.56 × 97,851.52 - Step 4: Simplify right side
225,896.08x = 33,166,533,946.29 - Step 5: Solve for x
x = 33,166,533,946.29/225,896.08 - Step 6: Final answer
x = 146,822.09
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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.