Finding the Fourth Proportional to 134,468.70, 201,703.05 and 134,468.70
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Solution
The fourth proportional to 134,468.70, 201,703.05 and 134,468.70 is: 201,703.05
Step by Step Solution
- Step 1: Write the proportion equation
134,468.70 : 201,703.05 = 134,468.70 : x - Step 2: Convert to fraction form
134,468.70/201,703.05 = 134,468.70/x - Step 3: Cross multiply
134,468.70x = 201,703.05 × 134,468.70 - Step 4: Simplify right side
134,468.70x = 27,122,746,919.54 - Step 5: Solve for x
x = 27,122,746,919.54/134,468.70 - Step 6: Final answer
x = 201,703.05
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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.