Finding the Fourth Proportional to 174,688.08, 241,056.27 and 98,195.01
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Solution
The fourth proportional to 174,688.08, 241,056.27 and 98,195.01 is: 135,501.65
Step by Step Solution
- Step 1: Write the proportion equation
174,688.08 : 241,056.27 = 98,195.01 : x - Step 2: Convert to fraction form
174,688.08/241,056.27 = 98,195.01/x - Step 3: Cross multiply
174,688.08x = 241,056.27 × 98,195.01 - Step 4: Simplify right side
174,688.08x = 23,670,522,843.21 - Step 5: Solve for x
x = 23,670,522,843.21/174,688.08 - Step 6: Final answer
x = 135,501.65
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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.