Finding the Fourth Proportional to 180,525.98, 270,733.54 and 124,724.68
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Solution
The fourth proportional to 180,525.98, 270,733.54 and 124,724.68 is: 187,048.72
Step by Step Solution
- Step 1: Write the proportion equation
180,525.98 : 270,733.54 = 124,724.68 : x - Step 2: Convert to fraction form
180,525.98/270,733.54 = 124,724.68/x - Step 3: Cross multiply
180,525.98x = 270,733.54 × 124,724.68 - Step 4: Simplify right side
180,525.98x = 33,767,154,141.77 - Step 5: Solve for x
x = 33,767,154,141.77/180,525.98 - Step 6: Final answer
x = 187,048.72
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.