Finding the Fourth Proportional to 234,934.99, 324,210.14 and 132,958.59
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Solution
The fourth proportional to 234,934.99, 324,210.14 and 132,958.59 is: 183,482.77
Step by Step Solution
- Step 1: Write the proportion equation
234,934.99 : 324,210.14 = 132,958.59 : x - Step 2: Convert to fraction form
234,934.99/324,210.14 = 132,958.59/x - Step 3: Cross multiply
234,934.99x = 324,210.14 × 132,958.59 - Step 4: Simplify right side
234,934.99x = 43,106,523,078.10 - Step 5: Solve for x
x = 43,106,523,078.10/234,934.99 - Step 6: Final answer
x = 183,482.77
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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.