Finding the Fourth Proportional to 163,032.01, 224,747.94 and 114,486.07
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Solution
The fourth proportional to 163,032.01, 224,747.94 and 114,486.07 is: 157,824.89
Step by Step Solution
- Step 1: Write the proportion equation
163,032.01 : 224,747.94 = 114,486.07 : x - Step 2: Convert to fraction form
163,032.01/224,747.94 = 114,486.07/x - Step 3: Cross multiply
163,032.01x = 224,747.94 × 114,486.07 - Step 4: Simplify right side
163,032.01x = 25,730,508,391.20 - Step 5: Solve for x
x = 25,730,508,391.20/163,032.01 - Step 6: Final answer
x = 157,824.89
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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.