Finding the Fourth Proportional to 277,263.52, 382,605.84 and 158,023.84
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Solution
The fourth proportional to 277,263.52, 382,605.84 and 158,023.84 is: 218,062.74
Step by Step Solution
- Step 1: Write the proportion equation
277,263.52 : 382,605.84 = 158,023.84 : x - Step 2: Convert to fraction form
277,263.52/382,605.84 = 158,023.84/x - Step 3: Cross multiply
277,263.52x = 382,605.84 × 158,023.84 - Step 4: Simplify right side
277,263.52x = 60,460,844,043.23 - Step 5: Solve for x
x = 60,460,844,043.23/277,263.52 - Step 6: Final answer
x = 218,062.74
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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.