Finding the Fourth Proportional to 180,525.99, 270,733.52 and 124,724.69
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Solution
The fourth proportional to 180,525.99, 270,733.52 and 124,724.69 is: 187,048.71
Step by Step Solution
- Step 1: Write the proportion equation
180,525.99 : 270,733.52 = 124,724.69 : x - Step 2: Convert to fraction form
180,525.99/270,733.52 = 124,724.69/x - Step 3: Cross multiply
180,525.99x = 270,733.52 × 124,724.69 - Step 4: Simplify right side
180,525.99x = 33,767,153,312.75 - Step 5: Solve for x
x = 33,767,153,312.75/180,525.99 - Step 6: Final answer
x = 187,048.71
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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.