Finding the Fourth Proportional to 264,290.04, 364,695.48 and 149,579.19
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Solution
The fourth proportional to 264,290.04, 364,695.48 and 149,579.19 is: 206,405.26
Step by Step Solution
- Step 1: Write the proportion equation
264,290.04 : 364,695.48 = 149,579.19 : x - Step 2: Convert to fraction form
264,290.04/364,695.48 = 149,579.19/x - Step 3: Cross multiply
264,290.04x = 364,695.48 × 149,579.19 - Step 4: Simplify right side
264,290.04x = 54,550,854,495.06 - Step 5: Solve for x
x = 54,550,854,495.06/264,290.04 - Step 6: Final answer
x = 206,405.26
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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.