Finding the Fourth Proportional to 134,799.14, 202,199.52 and 59,901.68
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Solution
The fourth proportional to 134,799.14, 202,199.52 and 59,901.68 is: 89,852.88
Step by Step Solution
- Step 1: Write the proportion equation
134,799.14 : 202,199.52 = 59,901.68 : x - Step 2: Convert to fraction form
134,799.14/202,199.52 = 59,901.68/x - Step 3: Cross multiply
134,799.14x = 202,199.52 × 59,901.68 - Step 4: Simplify right side
134,799.14x = 12,112,090,943.19 - Step 5: Solve for x
x = 12,112,090,943.19/134,799.14 - Step 6: Final answer
x = 89,852.88
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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.