Finding the Fourth Proportional to 134,264.24, 201,396.34 and 63,930.32
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Solution
The fourth proportional to 134,264.24, 201,396.34 and 63,930.32 is: 95,895.47
Step by Step Solution
- Step 1: Write the proportion equation
134,264.24 : 201,396.34 = 63,930.32 : x - Step 2: Convert to fraction form
134,264.24/201,396.34 = 63,930.32/x - Step 3: Cross multiply
134,264.24x = 201,396.34 × 63,930.32 - Step 4: Simplify right side
134,264.24x = 12,875,331,296.22 - Step 5: Solve for x
x = 12,875,331,296.22/134,264.24 - Step 6: Final answer
x = 95,895.47
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Similar ratio
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1.5x scale
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.