Finding the Fourth Proportional to 538,806.03, 808,271.60 and 179,008.99
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Solution
The fourth proportional to 538,806.03, 808,271.60 and 179,008.99 is: 268,534.26
Step by Step Solution
- Step 1: Write the proportion equation
538,806.03 : 808,271.60 = 179,008.99 : x - Step 2: Convert to fraction form
538,806.03/808,271.60 = 179,008.99/x - Step 3: Cross multiply
538,806.03x = 808,271.60 × 179,008.99 - Step 4: Simplify right side
538,806.03x = 144,687,879,845.96 - Step 5: Solve for x
x = 144,687,879,845.96/538,806.03 - Step 6: Final answer
x = 268,534.26
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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.