Finding the Fourth Proportional to 235,004.07, 324,306.35 and 127,574.17
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Solution
The fourth proportional to 235,004.07, 324,306.35 and 127,574.17 is: 176,052.75
Step by Step Solution
- Step 1: Write the proportion equation
235,004.07 : 324,306.35 = 127,574.17 : x - Step 2: Convert to fraction form
235,004.07/324,306.35 = 127,574.17/x - Step 3: Cross multiply
235,004.07x = 324,306.35 × 127,574.17 - Step 4: Simplify right side
235,004.07x = 41,373,113,426.98 - Step 5: Solve for x
x = 41,373,113,426.98/235,004.07 - Step 6: Final answer
x = 176,052.75
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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.