Finding the Fourth Proportional to 163,539.19, 245,058.38 and 110,032.96
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Solution
The fourth proportional to 163,539.19, 245,058.38 and 110,032.96 is: 164,880.96
Step by Step Solution
- Step 1: Write the proportion equation
163,539.19 : 245,058.38 = 110,032.96 : x - Step 2: Convert to fraction form
163,539.19/245,058.38 = 110,032.96/x - Step 3: Cross multiply
163,539.19x = 245,058.38 × 110,032.96 - Step 4: Simplify right side
163,539.19x = 26,964,498,924.20 - Step 5: Solve for x
x = 26,964,498,924.20/163,539.19 - Step 6: Final answer
x = 164,880.96
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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.