Finding the Fourth Proportional to 134,525.58, 201,799.97 and 34,684.91
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Solution
The fourth proportional to 134,525.58, 201,799.97 and 34,684.91 is: 52,030.35
Step by Step Solution
- Step 1: Write the proportion equation
134,525.58 : 201,799.97 = 34,684.91 : x - Step 2: Convert to fraction form
134,525.58/201,799.97 = 34,684.91/x - Step 3: Cross multiply
134,525.58x = 201,799.97 × 34,684.91 - Step 4: Simplify right side
134,525.58x = 6,999,412,615.03 - Step 5: Solve for x
x = 6,999,412,615.03/134,525.58 - Step 6: Final answer
x = 52,030.35
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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.