Finding the Fourth Proportional to 169,357.19, 254,052.80 and 44,698.19
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Solution
The fourth proportional to 169,357.19, 254,052.80 and 44,698.19 is: 67,051.77
Step by Step Solution
- Step 1: Write the proportion equation
169,357.19 : 254,052.80 = 44,698.19 : x - Step 2: Convert to fraction form
169,357.19/254,052.80 = 44,698.19/x - Step 3: Cross multiply
169,357.19x = 254,052.80 × 44,698.19 - Step 4: Simplify right side
169,357.19x = 11,355,698,830.68 - Step 5: Solve for x
x = 11,355,698,830.68/169,357.19 - Step 6: Final answer
x = 67,051.77
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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.