Finding the Fourth Proportional to 225,159.92, 337,405.60 and 125,182.56
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Solution
The fourth proportional to 225,159.92, 337,405.60 and 125,182.56 is: 187,587.99
Step by Step Solution
- Step 1: Write the proportion equation
225,159.92 : 337,405.60 = 125,182.56 : x - Step 2: Convert to fraction form
225,159.92/337,405.60 = 125,182.56/x - Step 3: Cross multiply
225,159.92x = 337,405.60 × 125,182.56 - Step 4: Simplify right side
225,159.92x = 42,237,296,766.34 - Step 5: Solve for x
x = 42,237,296,766.34/225,159.92 - Step 6: Final answer
x = 187,587.99
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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.