Finding the Fourth Proportional to 277,032.24, 382,256.28 and 163,813.68
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Solution
The fourth proportional to 277,032.24, 382,256.28 and 163,813.68 is: 226,034.37
Step by Step Solution
- Step 1: Write the proportion equation
277,032.24 : 382,256.28 = 163,813.68 : x - Step 2: Convert to fraction form
277,032.24/382,256.28 = 163,813.68/x - Step 3: Cross multiply
277,032.24x = 382,256.28 × 163,813.68 - Step 4: Simplify right side
277,032.24x = 62,618,807,929.91 - Step 5: Solve for x
x = 62,618,807,929.91/277,032.24 - Step 6: Final answer
x = 226,034.37
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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.