Finding the Fourth Proportional to 97,289.26, 134,258.92 and 52,577.26
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Solution
The fourth proportional to 97,289.26, 134,258.92 and 52,577.26 is: 72,556.48
Step by Step Solution
- Step 1: Write the proportion equation
97,289.26 : 134,258.92 = 52,577.26 : x - Step 2: Convert to fraction form
97,289.26/134,258.92 = 52,577.26/x - Step 3: Cross multiply
97,289.26x = 134,258.92 × 52,577.26 - Step 4: Simplify right side
97,289.26x = 7,058,966,144.16 - Step 5: Solve for x
x = 7,058,966,144.16/97,289.26 - Step 6: Final answer
x = 72,556.48
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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.