Finding the Fourth Proportional to 97,277.44, 134,242.87 and 52,565.44
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Solution
The fourth proportional to 97,277.44, 134,242.87 and 52,565.44 is: 72,540.31
Step by Step Solution
- Step 1: Write the proportion equation
97,277.44 : 134,242.87 = 52,565.44 : x - Step 2: Convert to fraction form
97,277.44/134,242.87 = 52,565.44/x - Step 3: Cross multiply
97,277.44x = 134,242.87 × 52,565.44 - Step 4: Simplify right side
97,277.44x = 7,056,535,265.59 - Step 5: Solve for x
x = 7,056,535,265.59/97,277.44 - Step 6: Final answer
x = 72,540.31
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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.