Finding the Fourth Proportional to 430,186.24, 593,670.72 and 239,207.68
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Solution
The fourth proportional to 430,186.24, 593,670.72 and 239,207.68 is: 330,114.22
Step by Step Solution
- Step 1: Write the proportion equation
430,186.24 : 593,670.72 = 239,207.68 : x - Step 2: Convert to fraction form
430,186.24/593,670.72 = 239,207.68/x - Step 3: Cross multiply
430,186.24x = 593,670.72 × 239,207.68 - Step 4: Simplify right side
430,186.24x = 142,010,595,615.13 - Step 5: Solve for x
x = 142,010,595,615.13/430,186.24 - Step 6: Final answer
x = 330,114.22
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.