Finding the Fourth Proportional to 237,145.44, 355,718.76 and 96,904.08
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Solution
The fourth proportional to 237,145.44, 355,718.76 and 96,904.08 is: 145,356.37
Step by Step Solution
- Step 1: Write the proportion equation
237,145.44 : 355,718.76 = 96,904.08 : x - Step 2: Convert to fraction form
237,145.44/355,718.76 = 96,904.08/x - Step 3: Cross multiply
237,145.44x = 355,718.76 × 96,904.08 - Step 4: Simplify right side
237,145.44x = 34,470,599,176.54 - Step 5: Solve for x
x = 34,470,599,176.54/237,145.44 - Step 6: Final answer
x = 145,356.37
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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.