Finding the Fourth Proportional to 235,929.14, 325,591.39 and 133,964.07
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Solution
The fourth proportional to 235,929.14, 325,591.39 and 133,964.07 is: 184,875.63
Step by Step Solution
- Step 1: Write the proportion equation
235,929.14 : 325,591.39 = 133,964.07 : x - Step 2: Convert to fraction form
235,929.14/325,591.39 = 133,964.07/x - Step 3: Cross multiply
235,929.14x = 325,591.39 × 133,964.07 - Step 4: Simplify right side
235,929.14x = 43,617,547,761.36 - Step 5: Solve for x
x = 43,617,547,761.36/235,929.14 - Step 6: Final answer
x = 184,875.63
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.