Finding the Fourth Proportional to 134,880.19, 202,320.42 and 35,032.03
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Solution
The fourth proportional to 134,880.19, 202,320.42 and 35,032.03 is: 52,548.08
Step by Step Solution
- Step 1: Write the proportion equation
134,880.19 : 202,320.42 = 35,032.03 : x - Step 2: Convert to fraction form
134,880.19/202,320.42 = 35,032.03/x - Step 3: Cross multiply
134,880.19x = 202,320.42 × 35,032.03 - Step 4: Simplify right side
134,880.19x = 7,087,695,023.05 - Step 5: Solve for x
x = 7,087,695,023.05/134,880.19 - Step 6: Final answer
x = 52,548.08
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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.