Finding the Fourth Proportional to 95,695.08, 132,058.26 and 53,252.88
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Solution
The fourth proportional to 95,695.08, 132,058.26 and 53,252.88 is: 73,488.45
Step by Step Solution
- Step 1: Write the proportion equation
95,695.08 : 132,058.26 = 53,252.88 : x - Step 2: Convert to fraction form
95,695.08/132,058.26 = 53,252.88/x - Step 3: Cross multiply
95,695.08x = 132,058.26 × 53,252.88 - Step 4: Simplify right side
95,695.08x = 7,032,482,672.79 - Step 5: Solve for x
x = 7,032,482,672.79/95,695.08 - Step 6: Final answer
x = 73,488.45
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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.