Finding the Fourth Proportional to 338,319.22, 466,873.37 and 185,349.96
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Solution
The fourth proportional to 338,319.22, 466,873.37 and 185,349.96 is: 255,779.03
Step by Step Solution
- Step 1: Write the proportion equation
338,319.22 : 466,873.37 = 185,349.96 : x - Step 2: Convert to fraction form
338,319.22/466,873.37 = 185,349.96/x - Step 3: Cross multiply
338,319.22x = 466,873.37 × 185,349.96 - Step 4: Simplify right side
338,319.22x = 86,534,960,454.57 - Step 5: Solve for x
x = 86,534,960,454.57/338,319.22 - Step 6: Final answer
x = 255,779.03
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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.