Finding the Fourth Proportional to 162,904.01, 244,323.21 and 44,587.31
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Solution
The fourth proportional to 162,904.01, 244,323.21 and 44,587.31 is: 66,871.99
Step by Step Solution
- Step 1: Write the proportion equation
162,904.01 : 244,323.21 = 44,587.31 : x - Step 2: Convert to fraction form
162,904.01/244,323.21 = 44,587.31/x - Step 3: Cross multiply
162,904.01x = 244,323.21 × 44,587.31 - Step 4: Simplify right side
162,904.01x = 10,893,714,704.47 - Step 5: Solve for x
x = 10,893,714,704.47/162,904.01 - Step 6: Final answer
x = 66,871.99
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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.