Finding the Fourth Proportional to 134,468.08, 201,598.24 and 67,873.94
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Solution
The fourth proportional to 134,468.08, 201,598.24 and 67,873.94 is: 101,758.48
Step by Step Solution
- Step 1: Write the proportion equation
134,468.08 : 201,598.24 = 67,873.94 : x - Step 2: Convert to fraction form
134,468.08/201,598.24 = 67,873.94/x - Step 3: Cross multiply
134,468.08x = 201,598.24 × 67,873.94 - Step 4: Simplify right side
134,468.08x = 13,683,266,845.87 - Step 5: Solve for x
x = 13,683,266,845.87/134,468.08 - Step 6: Final answer
x = 101,758.48
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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.