Finding the Fourth Proportional to 239,502.73, 359,282.73 and 97,317.62
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Solution
The fourth proportional to 239,502.73, 359,282.73 and 97,317.62 is: 145,988.07
Step by Step Solution
- Step 1: Write the proportion equation
239,502.73 : 359,282.73 = 97,317.62 : x - Step 2: Convert to fraction form
239,502.73/359,282.73 = 97,317.62/x - Step 3: Cross multiply
239,502.73x = 359,282.73 × 97,317.62 - Step 4: Simplify right side
239,502.73x = 34,964,540,190.70 - Step 5: Solve for x
x = 34,964,540,190.70/239,502.73 - Step 6: Final answer
x = 145,988.07
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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.