Finding the Fourth Proportional to 359,882.03, 539,502.21 and 182,297.63
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Solution
The fourth proportional to 359,882.03, 539,502.21 and 182,297.63 is: 273,283.92
Step by Step Solution
- Step 1: Write the proportion equation
359,882.03 : 539,502.21 = 182,297.63 : x - Step 2: Convert to fraction form
359,882.03/539,502.21 = 182,297.63/x - Step 3: Cross multiply
359,882.03x = 539,502.21 × 182,297.63 - Step 4: Simplify right side
359,882.03x = 98,349,971,565.25 - Step 5: Solve for x
x = 98,349,971,565.25/359,882.03 - Step 6: Final answer
x = 273,283.92
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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.