Finding the Fourth Proportional to 227,929.52, 314,528.88 and 125,952.64
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Solution
The fourth proportional to 227,929.52, 314,528.88 and 125,952.64 is: 173,806.99
Step by Step Solution
- Step 1: Write the proportion equation
227,929.52 : 314,528.88 = 125,952.64 : x - Step 2: Convert to fraction form
227,929.52/314,528.88 = 125,952.64/x - Step 3: Cross multiply
227,929.52x = 314,528.88 × 125,952.64 - Step 4: Simplify right side
227,929.52x = 39,615,742,792.24 - Step 5: Solve for x
x = 39,615,742,792.24/227,929.52 - Step 6: Final answer
x = 173,806.99
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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.