Finding the Fourth Proportional to 176,809.93, 244,002.98 and 108,866.09
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Solution
The fourth proportional to 176,809.93, 244,002.98 and 108,866.09 is: 150,238.46
Step by Step Solution
- Step 1: Write the proportion equation
176,809.93 : 244,002.98 = 108,866.09 : x - Step 2: Convert to fraction form
176,809.93/244,002.98 = 108,866.09/x - Step 3: Cross multiply
176,809.93x = 244,002.98 × 108,866.09 - Step 4: Simplify right side
176,809.93x = 26,563,651,263.12 - Step 5: Solve for x
x = 26,563,651,263.12/176,809.93 - Step 6: Final answer
x = 150,238.46
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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.