Finding the Fourth Proportional to 453,966.24, 681,197.04 and 187,749.84
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Solution
The fourth proportional to 453,966.24, 681,197.04 and 187,749.84 is: 281,727.19
Step by Step Solution
- Step 1: Write the proportion equation
453,966.24 : 681,197.04 = 187,749.84 : x - Step 2: Convert to fraction form
453,966.24/681,197.04 = 187,749.84/x - Step 3: Cross multiply
453,966.24x = 681,197.04 × 187,749.84 - Step 4: Simplify right side
453,966.24x = 127,894,635,268.47 - Step 5: Solve for x
x = 127,894,635,268.47/453,966.24 - Step 6: Final answer
x = 281,727.19
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.