Finding the Fourth Proportional to 134,799.84, 202,199.76 and 46,054.08
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Solution
The fourth proportional to 134,799.84, 202,199.76 and 46,054.08 is: 69,081.12
Step by Step Solution
- Step 1: Write the proportion equation
134,799.84 : 202,199.76 = 46,054.08 : x - Step 2: Convert to fraction form
134,799.84/202,199.76 = 46,054.08/x - Step 3: Cross multiply
134,799.84x = 202,199.76 × 46,054.08 - Step 4: Simplify right side
134,799.84x = 9,312,123,923.02 - Step 5: Solve for x
x = 9,312,123,923.02/134,799.84 - Step 6: Final answer
x = 69,081.12
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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.