Finding the Fourth Proportional to 88,444.62, 122,054.94 and 50,203.08
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Solution
The fourth proportional to 88,444.62, 122,054.94 and 50,203.08 is: 69,281.02
Step by Step Solution
- Step 1: Write the proportion equation
88,444.62 : 122,054.94 = 50,203.08 : x - Step 2: Convert to fraction form
88,444.62/122,054.94 = 50,203.08/x - Step 3: Cross multiply
88,444.62x = 122,054.94 × 50,203.08 - Step 4: Simplify right side
88,444.62x = 6,127,533,917.22 - Step 5: Solve for x
x = 6,127,533,917.22/88,444.62 - Step 6: Final answer
x = 69,281.02
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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.