Finding the Fourth Proportional to 236,842.04, 326,841.68 and 134,867.53
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Solution
The fourth proportional to 236,842.04, 326,841.68 and 134,867.53 is: 186,117.00
Step by Step Solution
- Step 1: Write the proportion equation
236,842.04 : 326,841.68 = 134,867.53 : x - Step 2: Convert to fraction form
236,842.04/326,841.68 = 134,867.53/x - Step 3: Cross multiply
236,842.04x = 326,841.68 × 134,867.53 - Step 4: Simplify right side
236,842.04x = 44,080,329,535.69 - Step 5: Solve for x
x = 44,080,329,535.69/236,842.04 - Step 6: Final answer
x = 186,117.00
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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.