Finding the Fourth Proportional to 237,182.92, 327,320.19 and 135,206.53
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Solution
The fourth proportional to 237,182.92, 327,320.19 and 135,206.53 is: 186,589.43
Step by Step Solution
- Step 1: Write the proportion equation
237,182.92 : 327,320.19 = 135,206.53 : x - Step 2: Convert to fraction form
237,182.92/327,320.19 = 135,206.53/x - Step 3: Cross multiply
237,182.92x = 327,320.19 × 135,206.53 - Step 4: Simplify right side
237,182.92x = 44,255,826,270.54 - Step 5: Solve for x
x = 44,255,826,270.54/237,182.92 - Step 6: Final answer
x = 186,589.43
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.