Finding the Fourth Proportional to 361,195.56, 541,828.98 and 124,507.08
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Solution
The fourth proportional to 361,195.56, 541,828.98 and 124,507.08 is: 186,772.91
Step by Step Solution
- Step 1: Write the proportion equation
361,195.56 : 541,828.98 = 124,507.08 : x - Step 2: Convert to fraction form
361,195.56/541,828.98 = 124,507.08/x - Step 3: Cross multiply
361,195.56x = 541,828.98 × 124,507.08 - Step 4: Simplify right side
361,195.56x = 67,461,544,159.18 - Step 5: Solve for x
x = 67,461,544,159.18/361,195.56 - Step 6: Final answer
x = 186,772.91
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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.